CN203377121U - 隔爆按钮装置 - Google Patents
隔爆按钮装置 Download PDFInfo
- Publication number
- CN203377121U CN203377121U CN201320468952.7U CN201320468952U CN203377121U CN 203377121 U CN203377121 U CN 203377121U CN 201320468952 U CN201320468952 U CN 201320468952U CN 203377121 U CN203377121 U CN 203377121U
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- CN
- China
- Prior art keywords
- button
- push
- flameproof
- spindle
- socket
- Prior art date
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320468952.7U CN203377121U (zh) | 2013-08-02 | 2013-08-02 | 隔爆按钮装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320468952.7U CN203377121U (zh) | 2013-08-02 | 2013-08-02 | 隔爆按钮装置 |
Publications (1)
Publication Number | Publication Date |
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CN203377121U true CN203377121U (zh) | 2014-01-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320468952.7U Expired - Fee Related CN203377121U (zh) | 2013-08-02 | 2013-08-02 | 隔爆按钮装置 |
Country Status (1)
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CN (1) | CN203377121U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486308A (zh) * | 2016-10-20 | 2017-03-08 | 王秀红 | 多重防护型防爆按钮 |
CN106548891A (zh) * | 2016-11-15 | 2017-03-29 | 江苏泰普特电气仪表有限公司 | 新型防爆按钮 |
-
2013
- 2013-08-02 CN CN201320468952.7U patent/CN203377121U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106486308A (zh) * | 2016-10-20 | 2017-03-08 | 王秀红 | 多重防护型防爆按钮 |
CN106548891A (zh) * | 2016-11-15 | 2017-03-29 | 江苏泰普特电气仪表有限公司 | 新型防爆按钮 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XINAN TIANDI COAL MINING EQUIPMENT MANUFACTURING CO., LTD. Assignor: Heaven and earth Polytron Technologies Inc Shanghai branch|Tiandi Shanghai mining equipment Technology Co., Ltd. Contract record no.: 2014520000012 Denomination of utility model: The flameproof button device Granted publication date: 20140101 License type: Exclusive License Record date: 20140521 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140802 |
|
EXPY | Termination of patent right or utility model |