CA2814946C - Relief valves for fuel cell systems - Google Patents
Relief valves for fuel cell systems Download PDFInfo
- Publication number
- CA2814946C CA2814946C CA2814946A CA2814946A CA2814946C CA 2814946 C CA2814946 C CA 2814946C CA 2814946 A CA2814946 A CA 2814946A CA 2814946 A CA2814946 A CA 2814946A CA 2814946 C CA2814946 C CA 2814946C
- Authority
- CA
- Canada
- Prior art keywords
- fuel supply
- valve
- sealing member
- valve body
- fuel
- 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 - Fee Related
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 167
- 238000007789 sealing Methods 0.000 claims abstract description 86
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 13
- 239000001257 hydrogen Substances 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 239000006227 byproduct Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Natural products O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 239000013536 elastomeric material Substances 0.000 description 5
- -1 i.e. Substances 0.000 description 5
- 229910000033 sodium borohydride Inorganic materials 0.000 description 5
- 239000012279 sodium borohydride Substances 0.000 description 5
- 239000000806 elastomer Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000036647 reaction Effects 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 150000004681 metal hydrides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920006169 Perfluoroelastomer Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229920006341 elastomeric alloy Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229920002681 hypalon Polymers 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- BUCVQDCWULHLJZ-UHFFFAOYSA-N lanthanum nickel Chemical compound [Ni].[Ni].[Ni].[Ni].[Ni].[La] BUCVQDCWULHLJZ-UHFFFAOYSA-N 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- CFQCIHVMOFOCGH-UHFFFAOYSA-N platinum ruthenium Chemical compound [Ru].[Pt] CFQCIHVMOFOCGH-UHFFFAOYSA-N 0.000 description 1
- 229920001084 poly(chloroprene) Chemical class 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920006344 thermoplastic copolyester Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 229920006342 thermoplastic vulcanizate Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7879—Resilient material valve
- Y10T137/7888—With valve member flexing about securement
- Y10T137/7891—Flap or reed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/912,368 | 2010-10-26 | ||
| US12/912,368 US9016319B2 (en) | 2007-08-22 | 2010-10-26 | Relief valves for fuel cell systems |
| PCT/US2011/057487 WO2012058155A1 (en) | 2010-10-26 | 2011-10-24 | Relief valves for fuel cell systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2814946A1 CA2814946A1 (en) | 2012-05-03 |
| CA2814946C true CA2814946C (en) | 2016-03-15 |
Family
ID=45994343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2814946A Expired - Fee Related CA2814946C (en) | 2010-10-26 | 2011-10-24 | Relief valves for fuel cell systems |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9016319B2 (enExample) |
| EP (1) | EP2633213A4 (enExample) |
| JP (1) | JP5710012B2 (enExample) |
| KR (2) | KR20160056959A (enExample) |
| CN (1) | CN103189675B (enExample) |
| CA (1) | CA2814946C (enExample) |
| WO (1) | WO2012058155A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10193169B2 (en) | 2013-03-15 | 2019-01-29 | Intelligent Energy Limited | Fluidic interface module for a fuel cell system |
| US9577273B2 (en) | 2013-03-15 | 2017-02-21 | Intelligent Energy Limited | Fluidic interface module for a fuel cell system |
| US9312550B2 (en) | 2013-03-15 | 2016-04-12 | Intelligent Energy Limited | Fluidic components suitable for fuel cell systems including pressure regulators and valves |
| BR102014002144A2 (pt) * | 2014-01-28 | 2015-10-27 | Whirlpool Sa | arranjo de válvula e batente para compressor alternativo |
| DE102015226610A1 (de) * | 2015-12-23 | 2017-06-29 | Robert Bosch Gmbh | Gehäusebauteil mit einer Hydraulikleitung |
| FR3048477A1 (fr) * | 2016-03-04 | 2017-09-08 | Froilabo | Soupape de securite |
| KR101806690B1 (ko) | 2016-04-26 | 2017-12-07 | 현대자동차주식회사 | 연료전지 시스템의 연료극 배출밸브 |
| CN117563102A (zh) | 2016-08-16 | 2024-02-20 | 费雪派克医疗保健有限公司 | 压力调节阀 |
| KR102110137B1 (ko) * | 2018-09-28 | 2020-05-13 | 주식회사 세원 | 파워스티어링 오일 리저버 탱크의 캡 어셈블리 |
| FR3099855B1 (fr) | 2019-08-07 | 2021-10-29 | Commissariat Energie Atomique | Générateur de dihydrogène réutilisable |
| FR3099853B1 (fr) | 2019-08-07 | 2021-11-05 | Commissariat Energie Atomique | Générateur de dihydrogène réutilisable |
| FR3099854B1 (fr) | 2019-08-07 | 2021-10-22 | Commissariat Energie Atomique | Générateur de dihydrogène réutilisable |
| WO2021110272A1 (en) * | 2019-12-05 | 2021-06-10 | Zf Cv Systems Europe Bv | Spring brake actuator and retaining device for such spring brake actuator |
| DE102020106212A1 (de) * | 2020-03-06 | 2021-09-09 | Wabco Europe Bvba | Fluidventil, Ventilanordnung und Bremsanlage |
| CN113400889B (zh) * | 2021-06-29 | 2023-01-24 | 镇江海姆霍兹传热传动系统有限公司 | 电动车辆及其电加热器、电气腔以及压力平衡结构 |
| CN114811126B (zh) * | 2022-03-08 | 2024-12-03 | 宁德时代新能源科技股份有限公司 | 用于电池箱体的排水阀、电池、用电装置及排水方法 |
| US12129800B2 (en) | 2022-03-30 | 2024-10-29 | General Electric Company | Fuel nozzle valve seals for high temperature |
| US11940049B1 (en) | 2022-11-01 | 2024-03-26 | Bal Seal Engineering, Llc | Lip seals and related methods |
| US11746906B1 (en) | 2022-11-01 | 2023-09-05 | Bal Seal Engineering, Llc | Lip seals and related methods |
| US12247663B2 (en) | 2022-11-01 | 2025-03-11 | Bal Seal Engineering, Llc | Lip seals and related methods |
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| US2449573A (en) * | 1943-08-31 | 1948-09-21 | White William Sears | Safety device for fluid supply lines |
| US2743737A (en) | 1954-11-24 | 1956-05-01 | Andre F Textor | Safety valve for tanks |
| US3040776A (en) | 1958-09-08 | 1962-06-26 | Peters & Russell Inc | Two way valve |
| US3207171A (en) | 1962-05-09 | 1965-09-21 | R E Chapin Mfg Works Inc | Back-flow preventing valve |
| US3295547A (en) * | 1964-02-10 | 1967-01-03 | Scaramucci Domer | Foldable check valve |
| US3807444A (en) * | 1972-10-10 | 1974-04-30 | Ca Valve Ltd | Check valve |
| US3831628A (en) * | 1973-03-13 | 1974-08-27 | E Kintner | Check valve |
| JPS54899Y2 (enExample) * | 1976-04-09 | 1979-01-17 | ||
| US4080981A (en) | 1976-10-12 | 1978-03-28 | Stewart Anthony F | Antisiphon check valve |
| US4135803A (en) * | 1977-03-29 | 1979-01-23 | Gaf Corporation | Developing apparatus for high resolution photo-sensitive diazo plates |
| US4318809A (en) * | 1979-05-23 | 1982-03-09 | Emerson Electric Co. | Bi-directional filter/drier having magnetically biased flapper valves |
| US4261956A (en) | 1979-06-13 | 1981-04-14 | Engelhard Minerals & Chemicals Corporation | Cartridge for gas generator |
| JPS56168658U (enExample) * | 1980-05-16 | 1981-12-12 | ||
| US4538508A (en) * | 1980-10-03 | 1985-09-03 | Jimco Products | Roof ventilator having fluid flow control and method of making same |
| US4390603A (en) | 1981-06-30 | 1983-06-28 | Hitachi, Ltd. | Methanol fuel cell |
| US4696319A (en) | 1984-02-10 | 1987-09-29 | Martin Gant | Moisture-actuated apparatus for controlling the flow of water |
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| DE3618840A1 (de) | 1986-06-04 | 1987-12-10 | Basf Ag | Methanol/luft-brennstoffzellen |
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| IT1234039B (it) * | 1989-03-23 | 1992-04-24 | Ica Spa Bologna Taplas Di Evan | Valvola unidirezionale per fluidi con simultanea garanzia di tenuta contro la penetrazione di fluidi all'esterno, anche senza l'impiego di uno strato viscoso per la membrana elastica e la relativa sede di tenuta |
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| DE19842840A1 (de) * | 1998-09-18 | 2000-03-23 | Zahnradfabrik Friedrichshafen | Dämpfungsventil |
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| JP4036834B2 (ja) | 2004-01-21 | 2008-01-23 | 松下電器産業株式会社 | マイクロポンプ用逆止弁の製造方法 |
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| US8074367B2 (en) | 2009-11-24 | 2011-12-13 | Sam Shu-Sheng Jiang | Motion sensor for measurement in a dynamic environment of co-existing tilt and horizontal acceleration |
-
2010
- 2010-10-26 US US12/912,368 patent/US9016319B2/en not_active Expired - Fee Related
-
2011
- 2011-10-24 KR KR1020167012137A patent/KR20160056959A/ko not_active Ceased
- 2011-10-24 KR KR20137010599A patent/KR20130139946A/ko not_active Ceased
- 2011-10-24 WO PCT/US2011/057487 patent/WO2012058155A1/en not_active Ceased
- 2011-10-24 JP JP2013536697A patent/JP5710012B2/ja not_active Expired - Fee Related
- 2011-10-24 CN CN201180052089.0A patent/CN103189675B/zh not_active Expired - Fee Related
- 2011-10-24 EP EP11836923.0A patent/EP2633213A4/en not_active Withdrawn
- 2011-10-24 CA CA2814946A patent/CA2814946C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012058155A1 (en) | 2012-05-03 |
| KR20160056959A (ko) | 2016-05-20 |
| US9016319B2 (en) | 2015-04-28 |
| KR20130139946A (ko) | 2013-12-23 |
| CN103189675A (zh) | 2013-07-03 |
| JP5710012B2 (ja) | 2015-04-30 |
| CA2814946A1 (en) | 2012-05-03 |
| EP2633213A1 (en) | 2013-09-04 |
| CN103189675B (zh) | 2015-12-16 |
| JP2013543955A (ja) | 2013-12-09 |
| US20110036433A1 (en) | 2011-02-17 |
| EP2633213A4 (en) | 2017-04-12 |
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| EEER | Examination request |
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| MKLA | Lapsed |
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| MKLA | Lapsed |
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