GB537083A - Improvements in or relating to flexible sleeves or ducts, and particularly ducts forinflating lighter-than-air craft - Google Patents

Improvements in or relating to flexible sleeves or ducts, and particularly ducts forinflating lighter-than-air craft

Info

Publication number
GB537083A
GB537083A GB3224239A GB3224239A GB537083A GB 537083 A GB537083 A GB 537083A GB 3224239 A GB3224239 A GB 3224239A GB 3224239 A GB3224239 A GB 3224239A GB 537083 A GB537083 A GB 537083A
Authority
GB
United Kingdom
Prior art keywords
ducts
forinflating
lighter
relating
air craft
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
GB3224239A
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.)
PERCY WILLIAM LESLIE WILLIAMS
RFD Co Ltd
Original Assignee
PERCY WILLIAM LESLIE WILLIAMS
RFD Co Ltd
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 PERCY WILLIAM LESLIE WILLIAMS, RFD Co Ltd filed Critical PERCY WILLIAM LESLIE WILLIAMS
Priority to GB3224239A priority Critical patent/GB537083A/en
Publication of GB537083A publication Critical patent/GB537083A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/025—Rolling sealing rings

Abstract

537,083. Pipe couplings. R.F.D. CO., Ltd., and WILLIAMS, P. W. L. Dec. 14, 1939, No. 32242. [Class 99 (i)] A connection for flexible pipes comprises spaced rigid rings 8, 9 at the end of pipe 6 and an elastic ring or draw-string 12 on the pipe 7 which is adapted to be drawn over pipe 6 and to contract it between the rigid rings. The ends of the pipes may be enlarged.
GB3224239A 1939-12-14 1939-12-14 Improvements in or relating to flexible sleeves or ducts, and particularly ducts forinflating lighter-than-air craft Expired GB537083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3224239A GB537083A (en) 1939-12-14 1939-12-14 Improvements in or relating to flexible sleeves or ducts, and particularly ducts forinflating lighter-than-air craft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3224239A GB537083A (en) 1939-12-14 1939-12-14 Improvements in or relating to flexible sleeves or ducts, and particularly ducts forinflating lighter-than-air craft

Publications (1)

Publication Number Publication Date
GB537083A true GB537083A (en) 1941-06-09

Family

ID=10335537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3224239A Expired GB537083A (en) 1939-12-14 1939-12-14 Improvements in or relating to flexible sleeves or ducts, and particularly ducts forinflating lighter-than-air craft

Country Status (1)

Country Link
GB (1) GB537083A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433930A (en) * 1944-12-06 1948-01-06 Armour & Co Fastening means for collector bags
US2842773A (en) * 1955-12-23 1958-07-15 Reyniers & Son Joint for connecting flexible tubular members
US4484772A (en) * 1982-03-24 1984-11-27 Ross Sr Victor H Rotatable bellows-like cover

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433930A (en) * 1944-12-06 1948-01-06 Armour & Co Fastening means for collector bags
US2842773A (en) * 1955-12-23 1958-07-15 Reyniers & Son Joint for connecting flexible tubular members
US4484772A (en) * 1982-03-24 1984-11-27 Ross Sr Victor H Rotatable bellows-like cover

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