CA1105603A - Flameproof, weatherproof enclosures for electrical equipment - Google Patents
Flameproof, weatherproof enclosures for electrical equipmentInfo
- Publication number
- CA1105603A CA1105603A CA317,604A CA317604A CA1105603A CA 1105603 A CA1105603 A CA 1105603A CA 317604 A CA317604 A CA 317604A CA 1105603 A CA1105603 A CA 1105603A
- Authority
- CA
- Canada
- Prior art keywords
- flametrap
- enclosure
- body member
- filter element
- metallic
- 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
- 239000007789 gas Substances 0.000 abstract description 11
- 230000009172 bursting Effects 0.000 abstract description 8
- 239000002360 explosive Substances 0.000 abstract description 8
- 239000011888 foil Substances 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 2
- 231100001261 hazardous Toxicity 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012813 ignitable substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
- Filtering Materials (AREA)
- Spark Plugs (AREA)
- Housings And Mounting Of Transformers (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5130777 | 1977-12-09 | ||
| GB51307 | 1977-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1105603A true CA1105603A (en) | 1981-07-21 |
Family
ID=10459484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA317,604A Expired CA1105603A (en) | 1977-12-09 | 1978-12-08 | Flameproof, weatherproof enclosures for electrical equipment |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS54116104A (da) |
| AU (1) | AU542223B2 (da) |
| BE (1) | BE872614A (da) |
| CA (1) | CA1105603A (da) |
| DE (1) | DE2852113B2 (da) |
| DK (1) | DK528778A (da) |
| ES (1) | ES475810A1 (da) |
| FR (1) | FR2411538A1 (da) |
| IT (1) | IT1111094B (da) |
| NL (1) | NL176213C (da) |
| NO (1) | NO148135C (da) |
| SE (1) | SE432042B (da) |
| ZA (1) | ZA786698B (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58394U (ja) * | 1981-06-25 | 1983-01-05 | 株式会社東芝 | タンク形避雷器 |
| DE3311252A1 (de) * | 1983-03-28 | 1984-10-04 | Joachim Dr.-Ing. 8070 Ingolstadt Hess | Kunststoffgehaeuse |
| US4600114A (en) * | 1983-10-03 | 1986-07-15 | Dabich Robert M | Thermo expansion compensator |
| DE3412274A1 (de) * | 1984-04-02 | 1985-10-10 | Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest | Geschlossenes gehaeuse zur aufnahme elektrischer betriebsmittel |
| DE102010015674A1 (de) * | 2010-04-21 | 2011-10-27 | Wabco Gmbh | Ein Gehäuse mit einem Verformungsbereich zum Druckausgleich sowie eine Anordnung eines Dichtungselements in dem Gehäuse |
| CN110146656B (zh) * | 2019-06-05 | 2020-06-05 | 无锡格林通安全装备有限公司 | 一种气体探测器的隔爆呼吸装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1041449B (de) * | 1954-12-20 | 1958-10-23 | Westinghouse Electric Corp | Explosionssicherer Behaelter aus Metall, insbesondere Gehaeuse fuer Schlagwetterschutz |
| AU6045565A (en) * | 1965-06-22 | 1966-12-22 | Jennings Radio Manufacturing Corporation | Expansible vacuum envelope for electrical devices |
| US3675007A (en) * | 1969-10-20 | 1972-07-04 | Appleton Electric Co | Explosion proof lighting fixture |
| FR2320026A1 (fr) * | 1975-08-01 | 1977-02-25 | Cemse | Enveloppe antideflagrante et dispositif comportant une telle enveloppe |
-
1978
- 1978-11-27 DK DK528778A patent/DK528778A/da not_active Application Discontinuation
- 1978-11-27 NO NO783974A patent/NO148135C/no unknown
- 1978-11-28 ZA ZA00786698A patent/ZA786698B/xx unknown
- 1978-12-01 DE DE2852113A patent/DE2852113B2/de not_active Withdrawn
- 1978-12-01 SE SE7812390A patent/SE432042B/sv unknown
- 1978-12-01 AU AU42128/78A patent/AU542223B2/en not_active Expired
- 1978-12-06 IT IT52214/78A patent/IT1111094B/it active
- 1978-12-07 ES ES475810A patent/ES475810A1/es not_active Expired
- 1978-12-08 NL NLAANVRAGE7812006,A patent/NL176213C/xx not_active IP Right Cessation
- 1978-12-08 FR FR7834563A patent/FR2411538A1/fr active Granted
- 1978-12-08 CA CA317,604A patent/CA1105603A/en not_active Expired
- 1978-12-08 BE BE2057474A patent/BE872614A/xx not_active IP Right Cessation
- 1978-12-09 JP JP15297778A patent/JPS54116104A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2411538A1 (fr) | 1979-07-06 |
| NL176213B (nl) | 1984-10-01 |
| BE872614A (fr) | 1979-03-30 |
| DE2852113B2 (de) | 1981-07-16 |
| ES475810A1 (es) | 1979-11-01 |
| NO783974L (no) | 1979-06-12 |
| SE7812390L (sv) | 1979-06-10 |
| NL176213C (nl) | 1985-03-01 |
| NO148135B (no) | 1983-05-02 |
| DE2852113A1 (de) | 1979-06-13 |
| FR2411538B1 (da) | 1982-06-25 |
| NL7812006A (nl) | 1979-06-12 |
| IT7852214A0 (it) | 1978-12-06 |
| DK528778A (da) | 1979-06-10 |
| AU4212878A (en) | 1979-06-14 |
| NO148135C (no) | 1983-08-10 |
| SE432042B (sv) | 1984-03-12 |
| JPS54116104A (en) | 1979-09-10 |
| AU542223B2 (en) | 1985-02-14 |
| IT1111094B (it) | 1986-01-13 |
| ZA786698B (en) | 1979-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |