NL7301294A - - Google Patents
Info
- Publication number
- NL7301294A NL7301294A NL7301294A NL7301294A NL7301294A NL 7301294 A NL7301294 A NL 7301294A NL 7301294 A NL7301294 A NL 7301294A NL 7301294 A NL7301294 A NL 7301294A NL 7301294 A NL7301294 A NL 7301294A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/021—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps
- B29C39/025—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles by casting in several steps for making multilayered articles
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- 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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
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- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S164/00—Metal founding
- Y10S164/01—Battery
Landscapes
- Engineering & Computer Science (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)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7203220A FR2169758B1 (es) | 1972-01-31 | 1972-01-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7301294A true NL7301294A (es) | 1973-08-02 |
NL171211B NL171211B (nl) | 1982-09-16 |
NL171211C NL171211C (nl) | 1983-02-16 |
Family
ID=9092757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7301294,A NL171211C (nl) | 1972-01-31 | 1973-01-30 | Inrichting voor het afdichten van een door een stapel platen gevormd blok door gieten van een stolbaar produkt onder uitsparing van openingen tussen de naburige platen aan ten minste een zijde van het blok. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3890076A (es) |
BE (1) | BE793807A (es) |
CA (1) | CA974578A (es) |
DE (1) | DE2303137C2 (es) |
FR (1) | FR2169758B1 (es) |
GB (1) | GB1381581A (es) |
IT (1) | IT978642B (es) |
NL (1) | NL171211C (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7509675A (nl) * | 1975-08-14 | 1977-02-16 | Stamicarbon | Werkwijze voor het vervaardigen van een electro- chemische cel of batterij, bijvoorbeeld een brand- stofcel of brandstofcelbatterij en volgens deze werkwijze vervaardigde cel of batterij. |
FR2502850A1 (fr) * | 1981-03-26 | 1982-10-01 | Tregie | Perfectionnement aux piles a combustible |
FR2568412B1 (fr) * | 1984-07-27 | 1986-10-17 | Occidental Chem Co | Perfectionnements aux structures des piles a combustible. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1492875A (en) * | 1918-02-14 | 1924-05-06 | Wheat Grant | Electrode and process of making the same |
US2306732A (en) * | 1941-05-08 | 1942-12-29 | Bell Telephone Labor Inc | Molding fixture |
US3236924A (en) * | 1962-03-19 | 1966-02-22 | Harry W Mcclarney | Method and apparatus for laying masonry units |
BE758494A (fr) * | 1969-11-13 | 1971-05-05 | Inst Francais Du Petrole | Procede et dispositif pour realiser l'etancheite d'un bloc forme d'un empilement de plaques, tel qu'une pile a combustible, en preservant des orifices de passage entre ces plaques |
-
0
- BE BE793807D patent/BE793807A/xx not_active IP Right Cessation
-
1972
- 1972-01-31 FR FR7203220A patent/FR2169758B1/fr not_active Expired
-
1973
- 1973-01-23 DE DE2303137A patent/DE2303137C2/de not_active Expired
- 1973-01-24 US US326548A patent/US3890076A/en not_active Expired - Lifetime
- 1973-01-25 GB GB389673A patent/GB1381581A/en not_active Expired
- 1973-01-30 CA CA162,449A patent/CA974578A/en not_active Expired
- 1973-01-30 NL NLAANVRAGE7301294,A patent/NL171211C/xx not_active IP Right Cessation
- 1973-01-31 IT IT19821/73A patent/IT978642B/it active
Also Published As
Publication number | Publication date |
---|---|
CA974578A (en) | 1975-09-16 |
DE2303137A1 (de) | 1973-08-16 |
NL171211B (nl) | 1982-09-16 |
FR2169758B1 (es) | 1974-09-13 |
DE2303137C2 (de) | 1982-04-22 |
US3890076A (en) | 1975-06-17 |
IT978642B (it) | 1974-09-20 |
NL171211C (nl) | 1983-02-16 |
BE793807A (fr) | 1973-07-10 |
GB1381581A (en) | 1975-01-22 |
FR2169758A1 (es) | 1973-09-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |