FR2012843A1 - Récipient ignifugé - Google Patents
Récipient ignifugéInfo
- Publication number
- FR2012843A1 FR2012843A1 FR6923324A FR6923324A FR2012843A1 FR 2012843 A1 FR2012843 A1 FR 2012843A1 FR 6923324 A FR6923324 A FR 6923324A FR 6923324 A FR6923324 A FR 6923324A FR 2012843 A1 FR2012843 A1 FR 2012843A1
- Authority
- FR
- France
- Prior art keywords
- fireproof container
- fireproof
- container
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases
- H01H9/043—Explosion-proof cases with pressure-relief devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB33289/68A GB1278050A (en) | 1968-07-12 | 1968-07-12 | Flameproof enclosures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2012843A1 true FR2012843A1 (fr) | 1970-03-27 |
Family
ID=10350991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6923324A Withdrawn FR2012843A1 (fr) | 1968-07-12 | 1969-07-09 | Récipient ignifugé |
Country Status (3)
| Country | Link |
|---|---|
| DE (2) | DE1935147A1 (fr) |
| FR (1) | FR2012843A1 (fr) |
| GB (1) | GB1278050A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2252671B (en) * | 1991-02-07 | 1994-08-03 | Long & Crawford Limited | High power switching arrangement |
-
1968
- 1968-07-12 GB GB33289/68A patent/GB1278050A/en not_active Expired
-
1969
- 1969-07-09 FR FR6923324A patent/FR2012843A1/fr not_active Withdrawn
- 1969-07-11 DE DE19691935147 patent/DE1935147A1/de active Pending
- 1969-07-11 DE DE6927378U patent/DE6927378U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1278050A (en) | 1972-06-14 |
| DE6927378U (de) | 1971-07-08 |
| DE1935147A1 (de) | 1970-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |