GB1534157A - Inflatable articles - Google Patents

Inflatable articles

Info

Publication number
GB1534157A
GB1534157A GB4272475A GB4272475A GB1534157A GB 1534157 A GB1534157 A GB 1534157A GB 4272475 A GB4272475 A GB 4272475A GB 4272475 A GB4272475 A GB 4272475A GB 1534157 A GB1534157 A GB 1534157A
Authority
GB
United Kingdom
Prior art keywords
envelope
tube
oct
wall
inflatable articles
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
GB4272475A
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.)
Philton Polythene Converters Ltd
Original Assignee
Philton Polythene Converters 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 Philton Polythene Converters Ltd filed Critical Philton Polythene Converters Ltd
Priority to GB4272475A priority Critical patent/GB1534157A/en
Publication of GB1534157A publication Critical patent/GB1534157A/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure

Abstract

1534157 Air cushions &c PHILTON POLYTHENE CONVERTERS Ltd 11 Oct 1976 [17 Oct 1975] 42724/75 Heading A4M [Also in Division F2] An inflatable air cushion or the like comprises a collapsible envelope 1 through the wall of which a lay-flat tube 2 is sealed, so that after inflation the pressure within the envelope 1 flattens the tube 2 and folds it against the envelope wall. A rigid tube may be pushed through the tube 2 to deflate the envelope.
GB4272475A 1976-10-11 1976-10-11 Inflatable articles Expired GB1534157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4272475A GB1534157A (en) 1976-10-11 1976-10-11 Inflatable articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4272475A GB1534157A (en) 1976-10-11 1976-10-11 Inflatable articles

Publications (1)

Publication Number Publication Date
GB1534157A true GB1534157A (en) 1978-11-29

Family

ID=10425698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4272475A Expired GB1534157A (en) 1976-10-11 1976-10-11 Inflatable articles

Country Status (1)

Country Link
GB (1) GB1534157A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296309A (en) * 1994-12-22 1996-06-26 Hepworth Building Prod Non-return device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296309A (en) * 1994-12-22 1996-06-26 Hepworth Building Prod Non-return device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee