GB590700A - Improvements in or relating to pneumatic resilient structures - Google Patents

Improvements in or relating to pneumatic resilient structures

Info

Publication number
GB590700A
GB590700A GB2038144A GB2038144A GB590700A GB 590700 A GB590700 A GB 590700A GB 2038144 A GB2038144 A GB 2038144A GB 2038144 A GB2038144 A GB 2038144A GB 590700 A GB590700 A GB 590700A
Authority
GB
United Kingdom
Prior art keywords
tubes
intersection
class
relating
structures
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
GB2038144A
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.)
LEA BRIDGE IND Ltd
Original Assignee
LEA BRIDGE IND Ltd
Filing date
Publication date
Application filed by LEA BRIDGE IND Ltd filed Critical LEA BRIDGE IND Ltd
Publication of GB590700A publication Critical patent/GB590700A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/08Fluid mattresses or cushions
    • A47C27/081Fluid mattresses or cushions of pneumatic type

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Actuator (AREA)

Abstract

590,700. Resilient structures. LEA BRIDGE INDUSTRIES, Ltd., and INGRAM, G. Oct. 20, 1944, No. 20381. [Class 52 (iv)] A resilient structure comprises alternate sets of tubes, A, D, B &c. of tubber or like material arranged so that one set crosses the other at 90 degrees or other suitable angle. The sets may be alternately hard and soft so effecting compression of the softer tubes at the points of intersection and causing, in the case of pneumatic tubes, the formation of air pockets. In a modification the tubes are constructed with thicker walls moulded at the point of intersection, or have formed lips, so that the cells are sealed off at lower pressures than with more simple structures. Specifications 268,915 and 307,755, [both in Class 52 (iv)], and U.S.A. Specification 2,029,370 are referred to.
GB2038144A 1944-10-20 Improvements in or relating to pneumatic resilient structures Expired GB590700A (en)

Publications (1)

Publication Number Publication Date
GB590700A true GB590700A (en) 1947-07-25

Family

ID=1735411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2038144A Expired GB590700A (en) 1944-10-20 Improvements in or relating to pneumatic resilient structures

Country Status (1)

Country Link
GB (1) GB590700A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392632A1 (en) * 1977-06-01 1978-12-29 Daimler Benz Ag Silent suspension upholstered vehicle seat - has layers of foils with sealed air chambers in staggered formation
WO1995010211A1 (en) * 1993-10-08 1995-04-20 Byung Soon Choi Air supplying mattress apparatus
WO2004080245A1 (en) * 2003-03-12 2004-09-23 Thomas Gmbh + Co. Technik + Innovation Kg Support for a human body, particularly a mattress

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392632A1 (en) * 1977-06-01 1978-12-29 Daimler Benz Ag Silent suspension upholstered vehicle seat - has layers of foils with sealed air chambers in staggered formation
WO1995010211A1 (en) * 1993-10-08 1995-04-20 Byung Soon Choi Air supplying mattress apparatus
WO2004080245A1 (en) * 2003-03-12 2004-09-23 Thomas Gmbh + Co. Technik + Innovation Kg Support for a human body, particularly a mattress
US7444703B2 (en) * 2003-03-12 2008-11-04 Thomas Gmbh + Co. Technik + Innovation Kg Support for a human body, particularly a mattress

Similar Documents

Publication Publication Date Title
ES267747A1 (en) Laminar geodesic dome
GB1408323A (en) Endoprosthesis for the penis
GB1204288A (en) Improvements in or relating to jewellery
GB590700A (en) Improvements in or relating to pneumatic resilient structures
GB1213153A (en) Sealing device
FR1222665A (en) Improvements to seals made of elastic material, in particular to those of the deformed annular type, and to their manufacturing processes
GB756572A (en) Improvements in or relating to building blocks
GB805285A (en) Improvements in and relating to building blocks
GB597103A (en) Improvements in double beat or equilibrium valves
GB849374A (en) A disposable sealing member and method of making same
AU4414872A (en) Conditioning diaphragms in chlor-alkali cells
GB850135A (en) Improvements relating to blocks for forming or protecting marine structures
GB745786A (en) Improvements in eyelets
GB582499A (en) Improvements in or relating to storage battery or like containers
GB680910A (en) Improvements relating to toy building blocks
GB1330195A (en) Sealing ring
GB1211877A (en) Autovaccines, vaccines and the like from neo-plastic sources, and techniques for their production
GB1218819A (en) Preshaped membrane for volumetric chambers
GB503286A (en) Improvements in and relating to the conveyance of pulverulent or fine gritty material
FR1060321A (en) Improvements in the recovery of enzyme mixtures from fermentation media
GB1312041A (en) Diaphragms
GB650074A (en) Improved vertical cloche for tomato and other plants
FR937400A (en) Improvement in the manufacture of bodies of revolution of cylindrical or similar shape, and in particular of rubber pipes or of deformable, elastic or plastic materials
JPS53131005A (en) Electrostatic transducer
AU156464B2 (en) Improvements in or relating to compounds containing two to five linearly fused bicyclo - (2, 2, 1) - heptane rings and method of forming the same