GB431965A - Improvements in or relating to smoking pipes - Google Patents

Improvements in or relating to smoking pipes

Info

Publication number
GB431965A
GB431965A GB2000634A GB2000634A GB431965A GB 431965 A GB431965 A GB 431965A GB 2000634 A GB2000634 A GB 2000634A GB 2000634 A GB2000634 A GB 2000634A GB 431965 A GB431965 A GB 431965A
Authority
GB
United Kingdom
Prior art keywords
bore
relating
bowl
portions
smoking pipes
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
Application number
GB2000634A
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.)
JOHN HACKETT ADAMS
Original Assignee
JOHN HACKETT ADAMS
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
Application filed by JOHN HACKETT ADAMS filed Critical JOHN HACKETT ADAMS
Priority to GB2000634A priority Critical patent/GB431965A/en
Publication of GB431965A publication Critical patent/GB431965A/en
Expired legal-status Critical Current

Links

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
    • A24F1/02—Tobacco pipes with arrangements for cleaning or cooling the smoke
    • A24F1/22—Tobacco pipes with arrangements for cleaning or cooling the smoke with arrangements for cooling by air, e.g. pipes with double walls

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

431,965. Tobacco pipes. ADAMS, J. H., 532, East 92nd Street, Seattle, Washington, U.S.A. July 7, 1934, No. 20006. [Class 130] The stem 12 is formed with an expansion chamber 13 having an inwardly-flared air inlet at 21, and merging at one end by a tapered bore 9 into the bore 8 from the bowl, and at the other end by tapering portions 14, 16 into successively decreasing bores 15 and 17. The bore 17 has a horizontally flared outer end 18, forming with the portions 16 and 17 a kind of Venturi passage. The bowl may be fitted with a lining 10.
GB2000634A 1934-07-07 1934-07-07 Improvements in or relating to smoking pipes Expired GB431965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2000634A GB431965A (en) 1934-07-07 1934-07-07 Improvements in or relating to smoking pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2000634A GB431965A (en) 1934-07-07 1934-07-07 Improvements in or relating to smoking pipes

Publications (1)

Publication Number Publication Date
GB431965A true GB431965A (en) 1935-07-18

Family

ID=10138781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2000634A Expired GB431965A (en) 1934-07-07 1934-07-07 Improvements in or relating to smoking pipes

Country Status (1)

Country Link
GB (1) GB431965A (en)

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