SE445944B - Sjelvuppblasande anordning - Google Patents
Sjelvuppblasande anordningInfo
- Publication number
- SE445944B SE445944B SE7903039A SE7903039A SE445944B SE 445944 B SE445944 B SE 445944B SE 7903039 A SE7903039 A SE 7903039A SE 7903039 A SE7903039 A SE 7903039A SE 445944 B SE445944 B SE 445944B
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- air
- chamber
- gas
- supergas
- Prior art date
Links
- 239000003570 air Substances 0.000 claims description 97
- 238000009792 diffusion process Methods 0.000 claims description 74
- 239000007789 gas Substances 0.000 claims description 51
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 239000012080 ambient air Substances 0.000 claims description 23
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 230000036961 partial effect Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 15
- 239000013536 elastomeric material Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 229910018503 SF6 Inorganic materials 0.000 claims description 8
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 8
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 claims description 5
- 229920002521 macromolecule Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 150000002605 large molecules Chemical class 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 239000004709 Chlorinated polyethylene Substances 0.000 claims description 2
- 244000043261 Hevea brasiliensis Species 0.000 claims description 2
- 229920000459 Nitrile rubber Polymers 0.000 claims description 2
- 239000004341 Octafluorocyclobutane Substances 0.000 claims description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- RJCQBQGAPKAMLL-UHFFFAOYSA-N bromotrifluoromethane Chemical compound FC(F)(F)Br RJCQBQGAPKAMLL-UHFFFAOYSA-N 0.000 claims description 2
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 claims description 2
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 claims description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 2
- 229920001973 fluoroelastomer Polymers 0.000 claims description 2
- 229920002681 hypalon Polymers 0.000 claims description 2
- 229920001684 low density polyethylene Polymers 0.000 claims description 2
- 239000004702 low-density polyethylene Substances 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 claims description 2
- 235000019407 octafluorocyclobutane Nutrition 0.000 claims description 2
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 claims description 2
- 229960004692 perflenapent Drugs 0.000 claims description 2
- 229960004624 perflexane Drugs 0.000 claims description 2
- KAVGMUDTWQVPDF-UHFFFAOYSA-N perflubutane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F KAVGMUDTWQVPDF-UHFFFAOYSA-N 0.000 claims description 2
- 229950003332 perflubutane Drugs 0.000 claims description 2
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 claims description 2
- NJCBUSHGCBERSK-UHFFFAOYSA-N perfluoropentane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F NJCBUSHGCBERSK-UHFFFAOYSA-N 0.000 claims description 2
- 229960004065 perflutren Drugs 0.000 claims description 2
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 238000005086 pumping Methods 0.000 description 45
- 238000000034 method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 14
- 230000004888 barrier function Effects 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000009471 action Effects 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- 229910020257 Cl2F2 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000024330 bloating Diseases 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- LGUZHRODIJCVOC-UHFFFAOYSA-N perfluoroheptane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LGUZHRODIJCVOC-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
- A43B13/206—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with tubes or pipes or tubular shaped cushioning members
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0018—Footwear characterised by the material made at least partially of flexible, bellow-like shaped material
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/18—Resilient soles
- A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
- A43B13/203—Pneumatic soles filled with a compressible fluid, e.g. air, gas provided with a pump or valve
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/20—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure
- E04H2015/201—Tents or canopies, in general inflatable, e.g. shaped, strengthened or supported by fluid pressure with inflatable tubular framework, with or without tent cover
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Tents Or Canopies (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fluid-Damping Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90305578A | 1978-05-05 | 1978-05-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7903039L SE7903039L (sv) | 1979-11-06 |
| SE445944B true SE445944B (sv) | 1986-07-28 |
Family
ID=25416866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7903039A SE445944B (sv) | 1978-05-05 | 1979-04-05 | Sjelvuppblasande anordning |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5531482A (de) |
| AU (1) | AU525708B2 (de) |
| CA (1) | CA1086696A (de) |
| DE (1) | DE2918096C2 (de) |
| FR (1) | FR2425007B2 (de) |
| GB (2) | GB2020409B (de) |
| IT (1) | IT1116063B (de) |
| MX (1) | MX150471A (de) |
| PH (1) | PH20338A (de) |
| SE (1) | SE445944B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4219945B1 (en) * | 1978-06-26 | 1993-10-19 | Robert C. Bogert | Footwear |
| SE8006128L (sv) * | 1980-09-02 | 1982-03-03 | Bertil Frostenson | Forfarande for komprimering av gasformigt medium samt anordning for utforande av forfarandet |
| GB2200831B (en) * | 1987-02-16 | 1990-11-14 | Carlo Zaccaro | Shoes |
| MY106949A (en) * | 1988-02-05 | 1995-08-30 | Rudy Marion F | Pressurizable envelope and method |
| US5042176A (en) * | 1989-01-19 | 1991-08-27 | Robert C. Bogert | Load carrying cushioning device with improved barrier material for control of diffusion pumping |
| US5595004A (en) * | 1994-03-30 | 1997-01-21 | Nike, Inc. | Shoe sole including a peripherally-disposed cushioning bladder |
| DE19509309A1 (de) * | 1995-03-15 | 1996-09-19 | Esn Elastomer Gmbh | Verfahren und Vorrichtung zur Verbesserung der Spieleigenschaften von Tischtennis-Schlägerbelägen |
| DE19741588C2 (de) * | 1997-09-20 | 2000-05-25 | Sunflex Sport Schnellbuegel & | Verfahren und Vorrichtung zur Verzögerung der Ausgasung bei einem frischgeklebten Tischtennisschläger |
| US7562469B2 (en) * | 2003-12-23 | 2009-07-21 | Nike, Inc. | Footwear with fluid-filled bladder and a reinforcing structure |
| BRPI0608477A2 (pt) | 2005-03-12 | 2010-01-05 | Sealed Air Corp | recipientes infláveis |
| EP3932242B1 (de) | 2017-02-27 | 2023-05-31 | NIKE Innovate C.V. | Verstellbare fussstützensysteme mit flüssigkeitsgefüllten blasenkammern |
| CN107289317A (zh) * | 2017-08-04 | 2017-10-24 | 海南聚能科技创新研究院有限公司 | 一种可计量贮气装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE235292C (de) * | ||||
| FR1484626A (fr) * | 1963-08-16 | 1967-06-16 | Du Pont | Perfectionnements aux structures ultramicrocellulaires et procédé de préparation de telles structures |
| US3344221A (en) * | 1963-08-16 | 1967-09-26 | Du Pont | Method for inflating or deflating closed cell foams |
| US3485711A (en) * | 1966-06-23 | 1969-12-23 | Du Pont | Low-density web-like cushioning structure of cellular filamentary material |
| US3375212A (en) * | 1967-02-14 | 1968-03-26 | Du Pont | Microcellular polymeric structure |
| US3491173A (en) * | 1967-02-14 | 1970-01-20 | Du Pont | Method for producing a substantially collapsed storage-stable,self-inflatable microcellular structure |
| IT963742B (it) * | 1972-08-04 | 1974-01-21 | Pirelli | Pneumatico di sicurezza provvisto di una struttura gonfiabile auto maticamente al prodursi di fori o lacerazioni nel pneumatico |
| ZA738777B (en) * | 1973-01-18 | 1974-10-30 | Gen Tire & Rubber Co | Tennis ball inflation |
| GB1539731A (en) * | 1975-04-09 | 1979-01-31 | British Petroleum Co | Growth of plants |
| US4098504A (en) * | 1975-10-31 | 1978-07-04 | The General Tire & Rubber Company | Tennis ball |
| US4183156A (en) * | 1977-01-14 | 1980-01-15 | Robert C. Bogert | Insole construction for articles of footwear |
| JPS5910902B2 (ja) * | 1977-10-20 | 1984-03-12 | マリオン・エフ・ルデイ | 製品および物体用エラストマ・クッション・デバイス |
-
1979
- 1979-03-22 JP JP3375779A patent/JPS5531482A/ja active Granted
- 1979-03-30 CA CA324,558A patent/CA1086696A/en not_active Expired
- 1979-04-05 SE SE7903039A patent/SE445944B/sv not_active IP Right Cessation
- 1979-04-12 GB GB7912998A patent/GB2020409B/en not_active Expired
- 1979-04-12 GB GB7935403A patent/GB2034169B/en not_active Expired
- 1979-05-03 PH PH22448A patent/PH20338A/en unknown
- 1979-05-03 AU AU46719/79A patent/AU525708B2/en not_active Ceased
- 1979-05-04 FR FR7911299A patent/FR2425007B2/fr not_active Expired
- 1979-05-04 IT IT48946/79A patent/IT1116063B/it active
- 1979-05-04 DE DE2918096A patent/DE2918096C2/de not_active Expired - Lifetime
- 1979-05-07 MX MX177538A patent/MX150471A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2034169A (en) | 1980-06-04 |
| FR2425007B2 (fr) | 1985-11-15 |
| PH20338A (en) | 1986-12-04 |
| MX150471A (es) | 1984-05-14 |
| IT7948946A0 (it) | 1979-05-04 |
| AU525708B2 (en) | 1982-11-25 |
| IT1116063B (it) | 1986-02-10 |
| CA1086696A (en) | 1980-09-30 |
| DE2918096A1 (de) | 1979-11-15 |
| GB2034169B (en) | 1982-08-11 |
| DE2918096C2 (de) | 1994-01-13 |
| JPS5531482A (en) | 1980-03-05 |
| JPS633105B2 (de) | 1988-01-21 |
| GB2020409B (en) | 1983-01-06 |
| GB2020409A (en) | 1979-11-14 |
| FR2425007A2 (fr) | 1979-11-30 |
| SE7903039L (sv) | 1979-11-06 |
| AU4671979A (en) | 1979-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4340626A (en) | Diffusion pumping apparatus self-inflating device | |
| US4287250A (en) | Elastomeric cushioning devices for products and objects | |
| SE445944B (sv) | Sjelvuppblasande anordning | |
| US6763612B2 (en) | Support structure for a shoe | |
| US4576375A (en) | Flotation trampoline | |
| SE443908B (sv) | Inleggssula for skodon | |
| US3130816A (en) | Pneumatic trampoline | |
| FR2217189B1 (de) | ||
| US8833517B2 (en) | Device for emergency lowering of a person from a high-rise building | |
| US3391414A (en) | Athlete's pneumatic landing pit cushion | |
| US3619042A (en) | Collapsible underwater viewing device | |
| US20170216680A1 (en) | Airbag lung | |
| CN204427422U (zh) | 带有气密拉链阀的充气垫 | |
| ES2106053T3 (es) | Espumas de poliuretano expandidas solo con agua. | |
| CA1087644A (en) | Elastomeric cushioning devices for products and objects | |
| US6799338B1 (en) | Portable playyard | |
| US8152413B2 (en) | Method of and apparatus for bouyancy compensation for divers | |
| KR820000451B1 (ko) | 확산펌프 작용을 이용한 밀봉물 | |
| US2859808A (en) | Fuel tank with expellent bag | |
| CA1291731C (en) | Aerosol power system | |
| US3059656A (en) | Inflatable plastic structure | |
| US2797853A (en) | Safety apparatus | |
| US5768705A (en) | Inflatable safety apparatus | |
| US1332953A (en) | Pneumatic tire | |
| CA1147363A (en) | Movable targets |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 7903039-1 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
Ref document number: 7903039-1 Format of ref document f/p: F |