GB1350979A - Inflatable cushions - Google Patents
Inflatable cushionsInfo
- Publication number
- GB1350979A GB1350979A GB2385371*A GB2385371A GB1350979A GB 1350979 A GB1350979 A GB 1350979A GB 2385371 A GB2385371 A GB 2385371A GB 1350979 A GB1350979 A GB 1350979A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fold lines
- polygonal
- portions
- gore
- centre portion
- 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
- 239000004744 fabric Substances 0.000 abstract 3
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/02—Inflatable articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/35—Inflatable flexible elements, e.g. bellows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Fluid-Damping Devices (AREA)
- Air Bags (AREA)
- Details Of Garments (AREA)
- Woven Fabrics (AREA)
Abstract
1350979 Cushions SOC ANON PRONAL 19 April 1971 [19 March 1970] 23853/71 Heading A4M [Also in Division F1] A gas or liquid fillable cushion which may be used as a jack is formed from a generally polygonal piece of fabric coated with elastomer by forming first fold lines l defining a polygonal centre portion A, forming pairs n, o of second fold lines extending from the ends of the first fold lines l to the edge of the fabric to define peripheral polygonal portions b alternating with gore portions c, d, the polygonal portions b being shaped so that when folded over flat against the centre portion A about the first fold lines l they fit together contiguously and are co-extensive with the centre portion A, forming third fold lines bi-secting the angle between immediately adjacent second fold lines n, o to divide each gore portion into two parts c, d, folding the polygonal portions b about first fold lines l to overlie the centre portion A, each gore portion being folded against an immediately adjacent polygonal portion b, and securing the gore portions against the polygonal portions b to form an upper wall of the cushion, the centre portion A forming the lower wall. The gore portions may be secured by a disc 2 adhered to the gores and to the polygonal portions b. Further fabric discs 3, 6 may be adhered to the top of the upper wall and the bottom of the lower wall respectively. The cushion may bear on a lower plate 9 and an inflating valve 7 extends through and retains an upper, load bearing plate for lifting purposes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7009828A FR2091876B1 (en) | 1970-03-19 | 1970-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1350979A true GB1350979A (en) | 1974-04-24 |
Family
ID=9052520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2385371*A Expired GB1350979A (en) | 1970-03-19 | 1971-04-19 | Inflatable cushions |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3704859A (en) |
| AT (1) | AT320917B (en) |
| CA (1) | CA948619A (en) |
| CH (1) | CH536257A (en) |
| DE (1) | DE2110170C3 (en) |
| ES (1) | ES389233A1 (en) |
| FR (1) | FR2091876B1 (en) |
| GB (1) | GB1350979A (en) |
| NL (1) | NL7103669A (en) |
| SU (1) | SU502601A3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441571A (en) * | 1981-02-02 | 1984-04-10 | Wood Kenneth G | Fluid bearing |
| FR2499462A1 (en) * | 1981-02-06 | 1982-08-13 | Marchal Et Cie Ets | Pneumatic jacks or tyre supports - of filament reinforced and constrained fabric to control the shape of use in service |
| US4438795A (en) * | 1982-04-22 | 1984-03-27 | Kimwood Corporation | Flexible platen planer |
| WO2006137909A2 (en) * | 2004-10-13 | 2006-12-28 | Gssl, Inc. | Inflatable and deployable systems with three dimensionally reinforced membranes |
| CN102166072B (en) * | 2010-02-25 | 2013-06-19 | 叶根林 | Integral multi-purpose folding stool |
| US8225441B2 (en) * | 2010-03-17 | 2012-07-24 | Hip Innovations, Llc | Reconfigurable pillow |
| RU2453492C1 (en) * | 2010-12-15 | 2012-06-20 | Общество с ограниченной ответственностью Научно-производственное предприятие "АРМОКОМ-ЦЕНТР" | Method of fabricating jack-pad and said jack-pad |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2985419A (en) * | 1957-04-13 | 1961-05-23 | Mining Engineering Co Ltd | Roof supports for mine workings |
| US2990166A (en) * | 1957-08-29 | 1961-06-27 | Myles A Walsh | Mining method |
| US3015470A (en) * | 1958-07-25 | 1962-01-02 | Roy R Patchen | Construction jack |
-
1970
- 1970-03-19 FR FR7009828A patent/FR2091876B1/fr not_active Expired
-
1971
- 1971-02-22 CH CH256571A patent/CH536257A/en not_active IP Right Cessation
- 1971-03-03 DE DE2110170A patent/DE2110170C3/en not_active Expired
- 1971-03-04 ES ES389233A patent/ES389233A1/en not_active Expired
- 1971-03-08 US US121773A patent/US3704859A/en not_active Expired - Lifetime
- 1971-03-15 AT AT222471A patent/AT320917B/en not_active IP Right Cessation
- 1971-03-16 SU SU1629077A patent/SU502601A3/en active
- 1971-03-18 CA CA108,126A patent/CA948619A/en not_active Expired
- 1971-03-18 NL NL7103669A patent/NL7103669A/xx unknown
- 1971-04-19 GB GB2385371*A patent/GB1350979A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT320917B (en) | 1975-03-10 |
| FR2091876A1 (en) | 1971-01-21 |
| ES389233A1 (en) | 1974-05-01 |
| CH536257A (en) | 1973-04-30 |
| DE2110170A1 (en) | 1971-10-07 |
| DE2110170B2 (en) | 1973-10-31 |
| SU502601A3 (en) | 1976-02-05 |
| DE2110170C3 (en) | 1974-05-30 |
| FR2091876B1 (en) | 1974-03-15 |
| NL7103669A (en) | 1971-09-21 |
| US3704859A (en) | 1972-12-05 |
| CA948619A (en) | 1974-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2605483A (en) | Bed sheet | |
| GB1315049A (en) | Air mattress | |
| US2727253A (en) | Contour sheets for mattresses | |
| GB1327453A (en) | Parachutes | |
| GB1335144A (en) | Inflatable articles | |
| GB1350979A (en) | Inflatable cushions | |
| GB1141601A (en) | Improvements relating to gas-cushion vehicles | |
| CA1043839A (en) | Air-lift vehicles | |
| GB356897A (en) | Pneumatic cushions, mattresses and the like | |
| GB539829A (en) | Improvements in pneumatic cushions | |
| GB538484A (en) | A flexible gas bag or container and crate or housing into which same is caused to collapse on deflation | |
| GB285991A (en) | Improvements in or relating to pneumatic cushions, seats and the like | |
| GB1224813A (en) | Continuous stationery web | |
| GB253238A (en) | Improvements in or relating to pneumatic cushions, seats and the like | |
| US2190399A (en) | Chick box | |
| GB362282A (en) | Improvements in cushions or pillows | |
| DE649834C (en) | Knee protection cap | |
| GB1481011A (en) | Fluid-cushion vehicles | |
| US1410965A (en) | Spring-cushion construction | |
| US2025329A (en) | Mattress and method of making the same | |
| GB266345A (en) | Improvements in or relating to parachutes | |
| GB277178A (en) | Improvements in or relating to refuse or dust bins | |
| GB378414A (en) | Improvements in or relating to seats, cushions or the like | |
| GB271488A (en) | Improvements in parachutes | |
| USD225092S (en) | Page 2 fic.z. fig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |