GB590700A - Improvements in or relating to pneumatic resilient structures - Google Patents
Improvements in or relating to pneumatic resilient structuresInfo
- 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
Links
- 210000000088 Lip Anatomy 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid 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.
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)
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 |
-
1944
- 1944-10-20 GB GB2038144A patent/GB590700A/en not_active Expired
Cited By (4)
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 |
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