DE2649809C3 - Ausbildung einer Sollbruchstelle für einen unter Innendruck stehenden Behälter - Google Patents
Ausbildung einer Sollbruchstelle für einen unter Innendruck stehenden BehälterInfo
- Publication number
- DE2649809C3 DE2649809C3 DE2649809A DE2649809A DE2649809C3 DE 2649809 C3 DE2649809 C3 DE 2649809C3 DE 2649809 A DE2649809 A DE 2649809A DE 2649809 A DE2649809 A DE 2649809A DE 2649809 C3 DE2649809 C3 DE 2649809C3
- Authority
- DE
- Germany
- Prior art keywords
- predetermined breaking
- formation
- breaking point
- container
- notch
- 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
- 230000015572 biosynthetic process Effects 0.000 title claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims 2
- 230000009172 bursting Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009423 ventilation 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
- H01G9/12—Vents or other means allowing expansion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Safety Valves (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62844575A | 1975-11-03 | 1975-11-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2649809A1 DE2649809A1 (de) | 1977-05-18 |
| DE2649809B2 DE2649809B2 (de) | 1979-08-30 |
| DE2649809C3 true DE2649809C3 (de) | 1980-04-30 |
Family
ID=24518909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2649809A Expired DE2649809C3 (de) | 1975-11-03 | 1976-10-29 | Ausbildung einer Sollbruchstelle für einen unter Innendruck stehenden Behälter |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5274835A (xx) |
| AR (1) | AR215127A1 (xx) |
| AU (1) | AU510314B2 (xx) |
| BE (1) | BE847885A (xx) |
| BR (1) | BR7607187A (xx) |
| CA (1) | CA1064415A (xx) |
| CH (1) | CH613074A5 (xx) |
| DD (1) | DD127641A5 (xx) |
| DE (1) | DE2649809C3 (xx) |
| DK (1) | DK159629B (xx) |
| ES (1) | ES452958A1 (xx) |
| FR (1) | FR2330151A1 (xx) |
| GB (1) | GB1541029A (xx) |
| GR (1) | GR61159B (xx) |
| IL (1) | IL50641A (xx) |
| IT (1) | IT1068555B (xx) |
| NL (1) | NL184815C (xx) |
| NO (1) | NO144481C (xx) |
| PL (1) | PL112664B1 (xx) |
| SE (1) | SE420760B (xx) |
| ZA (1) | ZA766372B (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5634240Y2 (xx) * | 1977-11-22 | 1981-08-13 | ||
| US4191806A (en) * | 1978-08-28 | 1980-03-04 | Esb Incorporated | Pressure vent for a sealed primary cell |
| DE3061675D1 (en) * | 1979-06-22 | 1983-02-24 | Philips Corp | Explosionproof capacitor |
| DE2941749A1 (de) * | 1979-10-16 | 1981-04-30 | Varta Batterie Ag, 3000 Hannover | Galvanisches element mit metallischem gehaeuse |
| DE3110979A1 (de) * | 1980-11-07 | 1982-06-16 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrischer kondensator |
| DK95481A (da) * | 1981-03-03 | 1982-09-04 | Hellesens As | Hermetisk lukket batteri med sikkerhedsmekanisme til hindringaf eksplosion |
| DE3201963C2 (de) * | 1982-01-22 | 1985-08-22 | Rudolf 7896 Wutöschingen Klaschka | Kondensatorbechergehäuse, Verfahren und Vorrichtung zu seiner Herstellung |
| FR2579833B1 (fr) * | 1985-04-01 | 1987-05-07 | Accumulateurs Fixes | Dispositif de ventilation faisant office de soupape, en particulier pour generateur electrochimique |
| NL8801853A (nl) * | 1988-07-22 | 1990-02-16 | Philips Nv | Elektronische component, elektrolytische condensator en omhulling uit metaal. |
| US4949862A (en) * | 1989-05-16 | 1990-08-21 | Carleton Technologies, Inc. | Pressure relief device, and method |
| FR2910717A1 (fr) * | 2006-12-20 | 2008-06-27 | Donald Pihsiang Wu | Structure de securite pour boitier de batterie en matiere plastique |
| WO2016008150A1 (en) | 2014-07-18 | 2016-01-21 | Fontem Holdings 2 B.V. | Electronic cigarette with soft housing |
| KR102570969B1 (ko) | 2018-02-01 | 2023-08-25 | 삼성에스디아이 주식회사 | 원통형 리튬 이온 이차 전지 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB832406A (en) * | 1957-08-08 | 1960-04-13 | Tsoi Ning | Improvements in or relating to electric dry batteries |
| US3204156A (en) * | 1961-05-01 | 1965-08-31 | Sprague Electric Co | Vented electrolytic unit |
| US3314824A (en) * | 1965-03-22 | 1967-04-18 | Union Carbide Corp | Puncture-type safety seal for galvanic cells |
| CH552520A (fr) * | 1971-06-23 | 1974-08-15 | Alusuisse | Boite de securite destinee a contenir un fluide sous pression. |
| US3831822A (en) * | 1972-06-12 | 1974-08-27 | Nat Can Corp | Safety aerosol can |
| US3918610A (en) * | 1974-10-23 | 1975-11-11 | Aluminum Co Of America | Safety vent for a pressure container |
-
1976
- 1976-10-08 IL IL50641A patent/IL50641A/xx unknown
- 1976-10-12 CA CA263,126A patent/CA1064415A/en not_active Expired
- 1976-10-25 ZA ZA766372A patent/ZA766372B/xx unknown
- 1976-10-28 AU AU19088/76A patent/AU510314B2/en not_active Expired
- 1976-10-28 BR BR7607187A patent/BR7607187A/pt unknown
- 1976-10-29 DE DE2649809A patent/DE2649809C3/de not_active Expired
- 1976-10-30 CH CH1367476A patent/CH613074A5/xx not_active IP Right Cessation
- 1976-11-02 DK DK495976A patent/DK159629B/da not_active Application Discontinuation
- 1976-11-02 GR GR52077A patent/GR61159B/el unknown
- 1976-11-02 AR AR265312A patent/AR215127A1/es active
- 1976-11-02 JP JP51132269A patent/JPS5274835A/ja active Granted
- 1976-11-02 NO NO763721A patent/NO144481C/no unknown
- 1976-11-02 IT IT28966/76A patent/IT1068555B/it active
- 1976-11-02 NL NLAANVRAGE7612127,A patent/NL184815C/xx not_active IP Right Cessation
- 1976-11-02 DD DD195561A patent/DD127641A5/xx unknown
- 1976-11-02 SE SE7612174A patent/SE420760B/xx not_active IP Right Cessation
- 1976-11-03 ES ES452958A patent/ES452958A1/es not_active Expired
- 1976-11-03 BE BE2055419A patent/BE847885A/xx not_active IP Right Cessation
- 1976-11-03 PL PL1976193432A patent/PL112664B1/pl unknown
- 1976-11-03 FR FR7633153A patent/FR2330151A1/fr active Granted
- 1976-11-03 GB GB45699/76A patent/GB1541029A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5274835A (en) | 1977-06-23 |
| DE2649809A1 (de) | 1977-05-18 |
| FR2330151A1 (fr) | 1977-05-27 |
| AU1908876A (en) | 1978-05-04 |
| NO763721L (xx) | 1977-05-04 |
| AU510314B2 (en) | 1980-06-19 |
| IL50641A (en) | 1980-07-31 |
| SE420760B (sv) | 1981-10-26 |
| DE2649809B2 (de) | 1979-08-30 |
| ZA766372B (en) | 1977-09-28 |
| PL112664B1 (en) | 1980-10-31 |
| DK159629B (da) | 1990-11-05 |
| BE847885A (fr) | 1977-03-01 |
| SE7612174L (sv) | 1977-05-04 |
| GB1541029A (en) | 1979-02-21 |
| DD127641A5 (xx) | 1977-10-05 |
| CH613074A5 (en) | 1979-08-31 |
| GR61159B (en) | 1978-09-30 |
| NL184815B (nl) | 1989-06-01 |
| FR2330151B1 (xx) | 1982-02-26 |
| CA1064415A (en) | 1979-10-16 |
| IT1068555B (it) | 1985-03-21 |
| BR7607187A (pt) | 1977-09-13 |
| AR215127A1 (es) | 1979-09-14 |
| NL184815C (nl) | 1989-11-01 |
| NO144481B (no) | 1981-06-01 |
| JPS6118306B2 (xx) | 1986-05-12 |
| DK495976A (da) | 1977-05-04 |
| ES452958A1 (es) | 1978-01-16 |
| NL7612127A (nl) | 1977-05-05 |
| NO144481C (no) | 1981-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DURACELL INTERNATIONAL INC., TARRYTOWN, N.Y., US |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: KUHNEN, R., DIPL.-ING., 8050 FREISING LUDERSCHMIDT, W., DIPL.-CHEM. DR.PHIL.NAT., 6370 OBERURSEL WACKER, P., DIPL.-ING. DIPL.-WIRTSCH.-ING., PAT.-ANW., 8050 FREISING |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: KUHNEN, R., DIPL.-ING. WACKER, P., DIPL.-ING. DIPL.-WIRTSCH.-ING., PAT.-ANW., 8050 FREISING |
|
| 8339 | Ceased/non-payment of the annual fee |