CN203679003U - 一种防火门防火锁冲孔模 - Google Patents
一种防火门防火锁冲孔模 Download PDFInfo
- Publication number
- CN203679003U CN203679003U CN201420043342.7U CN201420043342U CN203679003U CN 203679003 U CN203679003 U CN 203679003U CN 201420043342 U CN201420043342 U CN 201420043342U CN 203679003 U CN203679003 U CN 203679003U
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- CN
- China
- Prior art keywords
- piece number
- die
- fire
- punch
- counterdie
- 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 - Lifetime
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- 238000004080 punching Methods 0.000 title abstract description 9
- 230000009970 fire resistant effect Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420043342.7U CN203679003U (zh) | 2014-01-24 | 2014-01-24 | 一种防火门防火锁冲孔模 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420043342.7U CN203679003U (zh) | 2014-01-24 | 2014-01-24 | 一种防火门防火锁冲孔模 |
Publications (1)
Publication Number | Publication Date |
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CN203679003U true CN203679003U (zh) | 2014-07-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420043342.7U Expired - Lifetime CN203679003U (zh) | 2014-01-24 | 2014-01-24 | 一种防火门防火锁冲孔模 |
Country Status (1)
Country | Link |
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CN (1) | CN203679003U (zh) |
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2014
- 2014-01-24 CN CN201420043342.7U patent/CN203679003U/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Punching die for fireproof lock of fireproof door Effective date of registration: 20180629 Granted publication date: 20140702 Pledgee: Bank of Communications Ltd. Yunnan branch Pledgor: KUNMING GOD OF GUARD SECURITY EQUIPMENT CO.,LTD. Registration number: 2018530000006 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190815 Granted publication date: 20140702 Pledgee: Bank of Communications Ltd. Yunnan branch Pledgor: KUNMING GOD OF GUARD SECURITY EQUIPMENT CO.,LTD. Registration number: 2018530000006 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140702 |