Daily Archives: July 24, 2020

Restoring a Odd LH Stern Filtrex Air Cooled Filter Pipe

Blog by Steve Laug

The next pipe on the work table is another odd one that I have looked at several times over the years and then put back in the box of pipes to be restored. We picked it up on EBay in 2017 out of Illinois and it has been sitting here since then. To me it is another pipe that characterizes the perpetual hunt for the perfect flavourful and cool smoke. Today I decided to bring it to the table and work on it. This one is an oddity made by LHS. It has a briar bowl with the screw holding it to the top of the metal tube that forms the shank. The smooth finished bowl is either a bulldog or Rhodesian bowl with the twin rings around the cap. The shank piece is oxidized aluminum with cooling fins and a threaded end cap that is removable for cleaning. The stem is plastic (perhaps nylon or an early acrylic). It was stamped on the stem with the LHS in a Diamond logo. There is no other information on the shank in terms of a line of pipes or a shape number. The pipe was dirty with grime ground into the finish. There was a cake in the bowl and lava overflow and bubbling of the finish on the rim top. The inner edge of the rim appeared to be in okay condition but we would know once it was cleaned. The stem was dirty and deep tooth marks and chatter ahead of the button on both sides. Jeff took photos of the pipe as it was when he received it from the EBay seller. Jeff took photos of the bowl and rim top to give an idea of the thickness of the cake in the bowl and the condition of the rim top. The pipe was a mess and it would take a lot of work. He also took photos of the condition of the stem to give a picture of the shank. He ends with photos of the stem surface. You can see the tooth marks in the stem material on both sides of the stem. He took a photo of the stamping on the topside of the stem. It is reads as noted above.Jeff took photos of the sides of the bowl and the condition of the exterior of the bowl and the aluminum shank that the bowl is screwed into. It really is an odd looking pipe. I am anxious to see it looks like when I take it apart. The shank end cap has knurled edges and I am wondering if it would be stuck in the shank and unmovable. There appears to be a shellac or varnish coat on the bowl to give it the shine that shows through the grime. You can see that Jeff was able to remove the cap. The threads appear to be in excellent condition. The stem also came of the metal shank quite easily. Inside was a disintegrating paper filter that was really just a pile of debris. It was a mess. He also included photos of the shank and stem. Before I started working on it I did a bit of research on the brand to see if I could find anything mentioned in the two sites I regularly check for background information. I turned first to Pipephil’s site (http://www.pipephil.eu/logos/en/logo-lhs.html). There was a great summary of the history of the brand but nothing on this particular unique pipe. I include that summary below:

The L&H Stern Inc. was established by Ludwig Stern (1877-1942) in 1911. His brother Hugo (1872-?) acted as vice-president & secretary. The firm moved to 56 Pearl St. Brooklyn in 1920. It closed down in the 1960s. LHS was one of the main pipe suppliers for US soldiers during WWII.

I did a quick look at Pipedia (https://pipedia.org/wiki/LHS) and there was a longer version of the same information as well as lot of photos of the wide range of LHS produced pipes. It is well worth a visit however there was no information on this particular odd pipe. The one thing that was included that proved a gold mine was an LHS Catalogue from 1946. I have included the link as well as a screen capture of the FILTREX pipe and information included from the catalogue (https://pipedia.org/images/b/b8/LHS_Catalog_1946.pdf).

The page contained this information: The Filtrex pipe is probably the coolest smoking pipe yet made. The aluminum cooling coils with highly absorbent filter keeps the pipe cool and dry at all times. A package of 20 Filtrex absorbent filters free with each pipe. The Filtrex pipe can be had with solid rubber bits or “easy grip” plastic bits.

From there I turned to the Smoking metal collectors website to check out the possible information that it would provide (http://www.smokingmetal.co.uk/pipe.php?page=224). It included two listing for the LHS Filtrex pipe stating that it came in two different sizes. I have included that information and photos below.

The diameter of this pipe is smaller than the normal Stern. Carries the LHS in a diamond logo on the plastic mouthpiece. The larger of the two L H Stern pipes, identical except for size. Now it was time to work on the pipe. Given the horrible condition of the pipe shown above I was wondering what it would look like after the cleanup. Jeff did an amazing job on this one. With odd design combining briar, aluminum and plastic it was a lot of detail work to get it clean. The pipe is similar in design Kirstens. He reamed the bowl with a PipNet Reamer and cleaned it up with a Savinelli Fitsall pipe knife. He cleaned out the internals of the shank and airway in the stem with alcohol, cotton swabs and pipe cleaners. He scrubbed the externals of the pipe with undiluted Murphy’s Oil Soap and rinsed with running water. The pipe looked a lot better than when he started. Internally it was spotless and smelled clean. I took some photos of the pipe before I started my work on it. I took some close up photos of the rim top and the stem surface. I wanted to show the condition of the rim top and edges of the bowl. The outer edges were in okay condition. The inner edges had nick toward the front of the bowl. There was still some peeling varnish on the rim top. There were nicks and gouges in the top of the rim toward the front. I also took close up photos of the stem to show the deep tooth marks and chatter on the top and underside near the button. I took photos of the stamping on the top of the stem. It is faint but readable. It is stamped as noted above. I took a photo of the pipe with the stem removed to give and idea of the proportions of the bowl and shank unit and the stem.I took the pipe apart and took photos of the parts. I decided to start my restoration on this old timer by addressing the varnish or shellac on the bowl by wiping it down with acetone to remove it. Once the finish was gone the briar looked very good. I moved on to deal with the damage to the inner edge and the rim top. I sanded the inner edge with a folded piece of 220 sandpaper to bring it back into round. I filled in the flaws on the rim top with clear super glue. I let it cure and sanded them smooth with a folded piece of 220 grit sandpaper. I topped the bowl on a topping board with 220 grit sandpaper to remove the repair and blend it into the surface of the rim. I polished the bowl with micromesh sanding pads. I wet sanded with 1500-12000 grit pads and wiped the rim top off after each pad with a damp cloth. The shine began to look very good. I rubbed the bowl down with Before & After Restoration Balm. I worked it into the surface of the rusticated briar with my fingertips and a horsehair shoe brush to clean, enliven and protect it. I let the balm sit for a little while and then buffed with a cotton cloth and shoe brush to raise the shine. I set the bowl aside and turned my attention to the aluminum shank. I buffed it with Blue Diamond polish on the buffing wheel to raise a shine. I put a Dr. Grabow Charcoal Filter in the shank. The second half of the filter extends into the stem attachment once I have it done. I screwed the bowl back on to the shank and took photos of what the pipe look like so far. It is looking pretty good at this point in the process. All that is left is the stem to clean up and polish. Now it was time to work on the stem. There was a chip out of the outer edge of the button. I filled it in with clear super glue. Once the repair cured I sanded it smooth with 220 grit sandpaper and topped the edge on the topping board to flatten out the outer edge of the button. I sanded the tooth marks and chatter on the stem surface with 220 grit sandpaper to blend them into the surface of the surrounding vulcanite. I started polishing process with 400 grit wet dry sandpaper. I used some Rub’n Buff Antique Gold to touch up the LHS Diamond on the top of the stem. I polished the stem with micromesh sanding pads – 1500-12000 grit pads. I wiped it down with a damp cloth after each sanding pad. This restored LHS (LH Stern) Filtrex Air Cooled Filter pipe turned out to be a good looking pipe (I think I can call this oddity good looking). The unique set up of the pipe is still a part of the hunt for the dry, cool smoke. That is what makes it interesting to me. The contrasting brown stains on the bowl worked really well with the polished aluminum shank and polished yellow plastic stem. I put the stem back on the bowl and carefully buffed the pipe without the stem with Blue Diamond on the buffing wheel. I gave the bowl multiple coats of Carnauba Wax. I gave the stem multiple coats of Conservator’s Wax. I followed that by buffing the entire pipe with a clean buffing pad. I hand buffed the pipe with a microfiber cloth to deepen the shine. The finished LHS Filtrex Air Cooled Filter Pipe sits well in the hand and feels great. Give the finished pipe a look in the photos below. The dimensions of the pipe are Length: 5 ½ inches, Height: 1 ¾ inches, Outside diameter of the bowl: 1 ¼ inches, Chamber diameter: ¾ of an inch. This unique piece of American pipe history will be joining my collection of oddities that all were a part of the search for the perfect smoke. Thanks for reading this blog and my reflections on the pipe while I worked on it.

Cleaning up a Svendborg Danish Handmade Bark Inka Bent Apple 21

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Blog by Steve Laug

The next pipe on the work table is another one that is a bit of a mystery to me. It is obviously one that I picked up on one of my hunts or in a trade as it has not been cleaned at all. The mystery is that I have no recollection of finding the pipe so I have no way to connect it to a time period. I do know that it has been here for quite a while and I am just now getting to it. I try to eventually work the pipes we find into the restoration queue so that I can keep them moving. This one is a full bent apple shaped pipe. It has some nice mixed grain around the bowl and shank with a vulcanite shank extension. It was stamped on the underside of the shank and reads Svendborg [over] Danish Handmade. On the left side of the shank it is stamped Bark [over] Inka and on the right side is the shape number 21. The finish was dirty with dust and grime ground into finish. There was a cake in the bowl and some lava overflow on the rim top. The inner edge of the rim did not look too bad as far as I could tell. The vulcanite shank extension and stem were both oxidized. The stem was a mess of oxidation, calcification and grime with tooth marks and chatter ahead of the button on both sides. There was very faint Svenborg ∞ (infinity sign) logo on the left side of the fancy saddle stem.

Before I started working on it I did a bit of research on the brand to remind myself of what I knew of the maker. I turned to Pipephil’s site first (http://www.pipephil.eu/logos/en/logo-s14.html). I did a screen capture of the information on the site. I did a screen capture of the pertinent information and have included it below. I copied and pasted the side bar information below:

Brand founded in 1970s by Henrik Jørgensen, Poul Ilsted and Tao Nielsen. They bought an old factory (Nordisc Pibefabriker) in Svendborg on Funen Island. Poul and Tao gradually bow out from machine manufactured pipes (1982) and Henrik Jørgensen manages the brand until its takeover by Design Berlin (D) in the late 90ies. Kaj C. Rasmussen jointed the firm for several years. 17 employees worked for this brand under Henrik Jørgensen direction.

I then turned to Pipedia and found that an article on the brand that was helpful and interesting to read (https://pipedia.org/wiki/Svendborg). I have included the first part of the article below.

Jens Tao Nielsen and Poul Ilsted Bech met each other when working together for Erik Nørding and soon became close friends. Both felt a bit tired to make nothing but bizarre fancy shapes and agreed they wanted to produce pipes of more style and more classicism. They decided to establish their own brand “Tao & Ilsted” – But how to do it?

A good fortune brought them in contact with Henrik Jørgensen, a passionate pipe lover and a wealthy Copenhagen banker who was willing to retire from bank business and change his career to become a pipemaker. The trio joined in 1969 and decided to start a new pipe brand together. Nielsen and Ilsted started to search for a suitable workshop while Jørgensen took care of the finances. In early 1970 the partners found an old, closed down pipe factory in Svendborg on Funen, and bought it shortly after for a mere 16.500 Danish Kroner. It was the earlier Nordic Pipe Factory – Nordisc Pibefabriker – maybe the oldest Danish pipe factory. And now it became the home of Svendborg Piber.

The article also included this set of pages from a catalogue that were interesting as they included the Bark line. The philosophy that drove the brand is also there to read.Now it was time to clean up this pipe and get it restored. I cleaned the pipe with the methodology that Jeff and I have developed. The pipe was a mess when I took it out of my box here so I was curious to see how well it would cleanup. I took some photos of the pipe before I started my work on it. You can see that it is filthy but has some great grain in the blast and on the smooth portions. It has a really nice sandblast that is deep and rugged. I took some close up photos of the rim top and the stem surface. I wanted to show the condition of the cake in the bowl and look of the rim top and lava overflow. I also took close up photos of the stem to show the tooth marks and the calcification, oxidation and generally condition of the stem surface. I took a photo of the stamping on the underside of the shank and it is faint but readable under the grime. It is stamped as noted above. It is also stamped on both sides of the shank.I removed the stem for the shank and took a photo of the bowl and stem to give a picture of what it looked like. It is a great looking pipe under the grime.I decided to start my restoration by getting rid of the cake in the bowl and cleaning up the rim top. I reamed it with a Savinelli Fitsall Pipe Knife. I sanded the inside of the bowl with 220 grit sandpaper wrapped around a piece of dowel. Once I finished the bowl was smooth and clean. I was glad to see that there was no internal damage. I scraped the inside of the tenon with a pen knife to remove the buildup of tars. I followed that by scrubbing out the internals of the shank and the airway in the stem with alcohol, pipe cleaners and cotton swabs until the pipe was clean. I was not able to push a pipe cleaner through the shank to the bowl. There was some obstruction in the way that impeded the airflow. I scrubbed the exterior of the bowl with Murphy’s Oil Soap and a tooth brush to remove the grime and grit on the briar and the lava on the rim top. The finish looks very good with good looking grain around the bowl and shank. Once it is polished it will come to life. I scrubbed the oxidized shank extension with Soft Scrub All Purpose scrub and cotton pads to remove the oxidization. It took a bit of elbow grease and hard scrubbing to remove the oxidation but it looked very good. I decided to pause and try to clean out the shank and try to remove what was clogging the airway in the shank. I could not push a pipe cleaner through the shank it was blocked and when I blew air through it and it was very constricted. I probed the shank with a dental pick and was surprised when this piece of plastic wrap came out of the shank. It explained the buildup I took off the tenon when I first clean it. It appeared that something had been glue to the tenon and now I knew what it was. Without it the airway and flow was unobstructed.With the obstruction out of the airway the tenon was far too loose in the shank. Something would need to be done to make the tenon fit snug in the shank. I decided to make a Delrin sleeve for the tenon. I thought about making Delrin insert for the vulcanite shank extension but decided to do it this way. I drilled out a replacement tenon with a variety of drill bits. I held it in a set of vise grips and opened the tenon.Once it was open I pressed it onto the existing tenon. The fit on the tenon was perfect and the fit in the shank was much better than originally. I would clean up the new tenon adapter so that the fit in the shank would be snug but smooth. The tenon was wide open and excellent airflow. I put the newly sleeved tenon in the shank and took a photo of the pipe at this point. The stem needed to be bent to fit the profile of the bowl and to hang well in the mouth. I put a pipe cleaner in the stem and heated it with a heat gun until the vulcanite had softened. Once it had softened I bent it to the correct angle. I put the stem on the pipe and took a photo of the new bend. I rubbed the bowl down with Before & After Restoration Balm. I worked it into the surface of the briar with my fingertips and a horsehair shoe brush to clean, enliven and protect it. I let the balm sit for a little while and then buffed with a cotton cloth and shoe brush to raise the shine. I set the bowl aside and turned my attention to the stem. I scrubbed the stem with Soft Scrub polish to remove the oxidation. While it did not take it all out it removed much of the oxidation. I filled in the small tooth dents next to the button with Black Super Glue and set the stem aside to let the glue cure. Once it cured I smoothed it out with a needle file and sharpened the edges of the button. I sanded the stem surface with 220 grit sandpaper to remove the remaining oxidation and to blend the repairs into the surface of the stem. I started the polishing with 400 grit wet dry sandpaper.I polished the vulcanite with micromesh sanding pads – 1500-12000 grit pads. I wiped it down with a damp cloth after each sanding pad. I used Before & After Pipe Polish – both Fine and Extra Fine to further polish the stem. I left a little oxidation around the stamp so as not to damage it more. This restored Svendborg Handmade Bark Inka 21 Bent Apple is a nice looking pipe. The contrasting brown stains on the pipe worked really well with the polished vulcanite shank extension and fancy turned vulcanite stem. I put the stem back on the bowl and carefully buffed the pipe with Blue Diamond on the buffing wheel. I gave the bowl and stem multiple coats of carnauba wax on the buffing wheel keeping a light touch on the buffing wheel for the bowl. I followed that by buffing the entire pipe with a clean buffing pad. I hand buffed the pipe with a microfiber cloth to deepen the shine. The finished Svendborg Bent Apple fits nicely in the hand and feels great. Give the finished pipe a look in the photos below. The dimensions of the pipe are Length: 5 ½ inches, Height: 1 ½ inches, Outside diameter of the bowl: 1 ¼ inches, Chamber diameter: ¾ of an inch. If you are interested in carrying on the previous pipe man’s legacy with this pipe send me a message or an email. I have more to work on of various brands. Perhaps one of those will catch your attention. Thanks for reading this blog and my reflections on the pipe while I worked on it.

Comoy’s Shape 42 Sandblast Restoration

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By Al Jones

It’s been over two months since I’ve had a pipe on my work bench, life, work and the pandemic have made life somewhat hectic.

The shape 42, is the classic Comoy’s medium size bent billiard. This one had the 3 piece stem stem logo, denoting a pipe made before the merger in 1981. The pipe only made mild oxidation on the stem, some build-up on the bowl top and a few minor teeth indentions.

Below is the pipe as it was received.

I used a heat gun to work out the teeth indentions. A worn piece of Scotch-brite was used to remove the build-up on the bowl top. I used a piece of 2000 grit wet paper to revive the polished, beveled bowl edge. The pipe was reamed of the modest cake and soaked with sea-salt and alcohol.

Following the soak, the shank was thoroughly cleaned with alcohol on a small bristle brush and twisted up paper towels, till they came out clean. A bristle pipe cleaner was used to clean the inside of the stem.

The stem was mounted and oxidation removed with 800, 1,500 and 2,000 grade wet paper. This was followed by 8,000 and 12,000 micromesh sheets. The stem was then polished with White Diamond and Meguiars Plastic Polish.

The bowl was hand polished with Halycon wax.

Below is the finished pipe.