US2200237A - Tobacco pipe - Google Patents

Tobacco pipe Download PDF

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Publication number
US2200237A
US2200237A US324671A US32467140A US2200237A US 2200237 A US2200237 A US 2200237A US 324671 A US324671 A US 324671A US 32467140 A US32467140 A US 32467140A US 2200237 A US2200237 A US 2200237A
Authority
US
United States
Prior art keywords
barrel
bowl
metallic
smoke
tobacco
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US324671A
Other languages
English (en)
Inventor
Kurt F J Kirsten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE461040D priority Critical patent/BE461040A/xx
Priority to GB35808/38A priority patent/GB522431A/en
Application filed by Individual filed Critical Individual
Priority to US324671A priority patent/US2200237A/en
Application granted granted Critical
Publication of US2200237A publication Critical patent/US2200237A/en
Priority to FR915882D priority patent/FR915882A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F1/00—Tobacco pipes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F2700/00—Tobacco pipes; Bad-covers or accessories for smokers' pipes
    • A24F2700/01—Collapsible pipes and pipes in general

Definitions

  • This invention relates to tobacco pipes and is a division of my co-pending application for Letters Patent of the United States filed August 30, 1938, Ser. No. 227,483.
  • My present invention is a division of my co-pending application for Letters Patent of the United States filed August 30, 1938, Ser. No. 227,483.
  • the tobacco-receiving bowl is detachably mounted on a supporting barrel therefor, and its object, stated broadly, is to perfect the manner of attaching the bowl to the barrel.
  • Figure 1 is a view in side elevation representing a pipe embodying the present improvements.
  • Fig. 2 is a longitudinal vertical section thereof.
  • Fig. 3 is a transverse vertical section taken to an enlarged scale on line 3-3 of Fig. 2.
  • Fig. 4 is a fragmentary topplan view of the heat-radiating barrel with the bowl removed.
  • Fig. 5 is a vertical section detailing the bowl.
  • Fig. 6 is a detail top plan view illustrating, to an enlarged scale, the center-bored screw which serves to detachably secure the bowl in smoke-feeding relation to the heat-radiating barrel of the pipe.
  • Fig. '7 is a view taken partly in side elevation and partly in vertical section to further detail the screw.
  • Fig. 8 is a view in end elevation detailing the removable plug-valve for the barrel.
  • Fig. 9 is a top plan view of the plug-valve.
  • the numeral l0 denotes the barrel of the pipe which is preferably of Duralumin or other light-weight metal relatively high in heat conductivity and provided externally with fins ll extending longitudinally for substantially the length of the barrel.
  • barrel is provided with a through-bore of substantially uniform diameter throughout having the two ends slightly flared to provide tapering seats for the reception of a plug-valve i2 and a mouth-piece i3 at the forward and rear ends,
  • the bore of said barrel operates as a condensation chamber for the pipe and it is to be pointed out that the smoke capacity of this chamber de- 5 sirably equals or very slightly exceeds the volume of a single smoke charge, which is to say the volume of smoke which is drawn by the user from the tobacco-receiving bowl in each successive pufi upon the pipe.
  • a single smoke charge which is to say the volume of smoke which is drawn by the user from the tobacco-receiving bowl in each successive pufi upon the pipe.
  • the mouth-piece is of the usual material, hard rubber or the like, having a taper corresponding 15 to the flare of the seat therefor and provided with an axial smoke-passage it which is prolonged forwardly into the condensation chamber by a projecting tube ll internally threaded in its exposed end and formed in the side wall with 20 multiple smoke ports i8.
  • These smoke ports are arranged in longitudinally and circumferentially off-set 25 pairs with the ports of each pair disposed diametrically opposite from one another.
  • the plug i2 is formed in the nature of a thimble having an external taper corresponding to the flare of its seat and with a cylindrical projection having a free flt relative to the cylindrical bore of the barrel, the cylindrical projection being of a length to project, in the assembled position of the plug, rearwardly beyond the rear limits of the smoke port i4 and having a port 22 adapted by rotation of the plug to be brought into register with the port It.
  • the exposedoperating head of the plug is desirably knurled.
  • the tobacco chamber of my bowl is desirably straight-sided with a slope of approximately 13 from the vertical and is defined at its lower end by an abrupt shelf disposed flush or approximately flush with the upper surface of the screw.
  • the arrangement permits the chamber 26 to be completely filled with tobacco and this full charge firmly pressed home" in one application of the finger, the applied pressure being transmitted relatively uni-v formly throughout the body of the tobacco, a result which can be attributed to the conjunctive association of the 13 slope with the fiat shelf.
  • This uniform compression of the tobacco within the bowl, in conjunction with the draught-distributing smoke channels 28, assures a complete and even burning of the tobacco to eliminate the residual heel which is characteristic of substantially all pipes heretofore devised.
  • a tobacco pipe comprising the combination of a heat-conducting metallic barrel having a smoke chamber therein and formed with an internally threaded wall opening leading to the chamber, a non-metallic bowl for said barrel having an opening through its base leading from the tobacco chamber thereof and adapted to register with the threaded opening of the barrel, and a metallic center-bored headed screw received in the opening of the bowl and engaging the threads of the barrel opening for direct contact with the metallic barrel, the screw head finding bearing engagement with respect to the bottom of the bowl for securing the bowl relative to the barrel and said screw by its metallic nathe barrel, the fiangewall sloped uniformly from ture functioning to maintain a lower temperature at the bottom of the bowl by rapid conduction of the heat of the smoke to the metallic barrel and outer atmosphere.
  • a tobacco pipe comprising the combination of a heat-conducting metallic barrel having a smoke chamber therein and formed with an internally threaded wall opening leading to thechamber, a non-metallic bowl for said barrel having an opening through its base leading from the tobacco chamber thereof and adapted to register with the threaded opening of the barrel, and a metallic center-bored headed screw received in the opening of the bowl and engaging the threads of the barrel opening for direct contact with the metallic barrel whereby conduction of the heat of the smoke to the barrel is accelerated for the rapid dissipation thereof, the screwhead finding bearing engagement with respect to the bottom of the bowl and constituting the sole means for positively detachably securing the bowl directly to a wall of the barrel exposed to the atmosphere, said screw being characterized in that its bearing head is formed with smoke channels extending from the center-bore of the screw to the side edges of the head for carrying'the draft force laterally within the tobacco chamber.
  • a tobacco pipe comprising of a heat-conto the atmosphere.
  • a tobacco of a heat-conducting metallic barrel having a metallic barrel and outer atmosphere.
  • a tobacco pipe comprising the combination of a heat-conducting metallic barrel having a condensation chamber therein .and formed externally with a bowl-receiving socket providing a centrally disposed and internally threaded opening leading to the chamber, and a surrounding the axial line of the opening, a bowl for said socket having a center opening through its base adapted to register with the socket opening and formed with its external well about said basecorresponding to the diam eter and slope of the socket wall, and a metallic center-bored screw received in the opening of the bowl and directly engaging the threads of the socket opening in the metallic barrel whereby conduction of the heat from the smoke in the bowl to the metallic barrel is accelerated for rapid dissipation thereof, said screw having bearing engagement with respect to the bottom of the bowl for securing the bowl relative to the barrel.
  • a tobacco pipe comprising the combination of a heat-conducting metallic barrel having av smoke chamber therein. and formed externally with a bowl-receiving seat providing an internally threaded opening leading to the smoke chamber,
  • a non-metallic bowl for said seat having an opening through its base leading from the tobacco chamber and arranged to register with the barrel opening in the seated position of the bowl and providing a counter-bore at the admisison end of said base opening, and a metallic center-bored headed screw received in the base opening of the bowl and engaging the threads of the barrel opening for direct contact with the metallic barrel, the screw head finding bearing engagement with the shoulder of the counter-bore for securing the bowl relative to the barrel and said screw by its metallic nature functioning to maintain a lower temperature at the bottom of the bowl by rapid conduction of the heat of the smoke to the metallic barrel and outer atmosphere.
  • a tobacco pipe comprising a metal barrel having a smoke chamber therein and formed with a wall opening leading to the chamber, a non-metallic bowl, and metallic means for detachably securing said bowl in smoke feeding relation to said wall opening of the barrel, said metallic securing means being characterized in that the same bears against the floor of the bowl and by engagement with the metallic barrel seats the bowl member relative to the barrel member and acts to maintain a lower temperature at the bottom of the bowl by the acceleration of smoke heat conduction to the metallic barrel and outer atmosphere.
  • a tobacco pipe comprising the combination of a metallic barrel having a smoke chamber therein and formed externally with an upstanding hollow neck leading to the interior of the chamber, a non-metallic bowl for said barrel having a center opening in its base adapted to fit over the neck for supporting the bowl in smoke feeding relation to the metallic barrel, said me tallic neck being operative to maintain a lower temperature at the bottom of the bowl by accelerating the dissipation of the smoke heat through conduction to the metallic barrel and outer atmosphere, and metallic means for securing the bowl in assembled relation with the barrel.

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
US324671A 1938-08-30 1940-03-18 Tobacco pipe Expired - Lifetime US2200237A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE461040D BE461040A (enrdf_load_stackoverflow) 1938-08-30
GB35808/38A GB522431A (en) 1938-08-30 1938-12-08 Improvements in or relating to tobacco pipes
US324671A US2200237A (en) 1938-08-30 1940-03-18 Tobacco pipe
FR915882D FR915882A (fr) 1938-08-30 1945-10-16 Pipe à fourneau amovible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22748338A 1938-08-30 1938-08-30
US324671A US2200237A (en) 1938-08-30 1940-03-18 Tobacco pipe

Publications (1)

Publication Number Publication Date
US2200237A true US2200237A (en) 1940-05-07

Family

ID=26921479

Family Applications (1)

Application Number Title Priority Date Filing Date
US324671A Expired - Lifetime US2200237A (en) 1938-08-30 1940-03-18 Tobacco pipe

Country Status (4)

Country Link
US (1) US2200237A (enrdf_load_stackoverflow)
BE (1) BE461040A (enrdf_load_stackoverflow)
FR (1) FR915882A (enrdf_load_stackoverflow)
GB (1) GB522431A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534476A (en) * 1945-05-25 1950-12-19 Plesh Marion Smoking pipe
US2558127A (en) * 1949-11-10 1951-06-26 George E Downs Cigarette insert
US2624345A (en) * 1948-11-13 1953-01-06 Jacob R Rosenthal Smoking pipe
US2631591A (en) * 1948-08-18 1953-03-17 Frank N Mariani Tobacco smoking pipe
US2753873A (en) * 1952-12-08 1956-07-10 Eugene F Kirsten Tobacco pipe
US3097655A (en) * 1960-02-29 1963-07-16 Shalmy C Oden Smoking pipe
US3675661A (en) * 1970-03-18 1972-07-11 William R Weaver Smoking pipe

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534476A (en) * 1945-05-25 1950-12-19 Plesh Marion Smoking pipe
US2631591A (en) * 1948-08-18 1953-03-17 Frank N Mariani Tobacco smoking pipe
US2624345A (en) * 1948-11-13 1953-01-06 Jacob R Rosenthal Smoking pipe
US2558127A (en) * 1949-11-10 1951-06-26 George E Downs Cigarette insert
US2753873A (en) * 1952-12-08 1956-07-10 Eugene F Kirsten Tobacco pipe
US3097655A (en) * 1960-02-29 1963-07-16 Shalmy C Oden Smoking pipe
US3675661A (en) * 1970-03-18 1972-07-11 William R Weaver Smoking pipe

Also Published As

Publication number Publication date
FR915882A (fr) 1946-11-20
BE461040A (enrdf_load_stackoverflow)
GB522431A (en) 1940-06-18

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