CN1295135C - 防爆手拉葫芦 - Google Patents
防爆手拉葫芦 Download PDFInfo
- Publication number
- CN1295135C CN1295135C CNB2003101096874A CN200310109687A CN1295135C CN 1295135 C CN1295135 C CN 1295135C CN B2003101096874 A CNB2003101096874 A CN B2003101096874A CN 200310109687 A CN200310109687 A CN 200310109687A CN 1295135 C CN1295135 C CN 1295135C
- Authority
- CN
- China
- Prior art keywords
- chain block
- hand chain
- explosion
- present
- bronze
- 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
Links
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 10
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 9
- 239000010974 bronze Substances 0.000 claims abstract description 8
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 4
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002360 explosive Substances 0.000 abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 206010000369 Accident Diseases 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000003723 Smelting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101096874A CN1295135C (zh) | 2003-12-04 | 2003-12-04 | 防爆手拉葫芦 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101096874A CN1295135C (zh) | 2003-12-04 | 2003-12-04 | 防爆手拉葫芦 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1546362A CN1546362A (zh) | 2004-11-17 |
CN1295135C true CN1295135C (zh) | 2007-01-17 |
Family
ID=34335344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101096874A Expired - Lifetime CN1295135C (zh) | 2003-12-04 | 2003-12-04 | 防爆手拉葫芦 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1295135C (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1052904A (zh) * | 1989-05-23 | 1991-07-10 | 天津市防爆保安技术研究所 | 一类制造防爆工具的材料 |
CN2091851U (zh) * | 1990-12-24 | 1992-01-01 | 潘传信 | 爆炸性环境电动葫芦用吊钩装置 |
CN1108313A (zh) * | 1994-12-23 | 1995-09-13 | 北京冶炼厂 | 防爆铸造铝铜基合金 |
CN1172061A (zh) * | 1996-07-27 | 1998-02-04 | 赵云泽 | 一种半成品菜肴及其制作方法 |
CN2498131Y (zh) * | 2001-09-11 | 2002-07-03 | 上海雄风起重设备厂 | 防爆型钢丝绳电动葫芦 |
-
2003
- 2003-12-04 CN CNB2003101096874A patent/CN1295135C/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1052904A (zh) * | 1989-05-23 | 1991-07-10 | 天津市防爆保安技术研究所 | 一类制造防爆工具的材料 |
CN2091851U (zh) * | 1990-12-24 | 1992-01-01 | 潘传信 | 爆炸性环境电动葫芦用吊钩装置 |
CN1108313A (zh) * | 1994-12-23 | 1995-09-13 | 北京冶炼厂 | 防爆铸造铝铜基合金 |
CN1172061A (zh) * | 1996-07-27 | 1998-02-04 | 赵云泽 | 一种半成品菜肴及其制作方法 |
CN2498131Y (zh) * | 2001-09-11 | 2002-07-03 | 上海雄风起重设备厂 | 防爆型钢丝绳电动葫芦 |
Also Published As
Publication number | Publication date |
---|---|
CN1546362A (zh) | 2004-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEBEI ZHONGBO EXPLOSION-PROOF TOOL GROUP CO., LTD Free format text: FORMER OWNER: YANG QINGLAI Effective date: 20080530 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080530 Address after: No. 12 Hedong street, Hebei, Botou Patentee after: HEBEI BOTOU SAFETY TOOLS Co.,Ltd. Address before: No. 12 Hedong street, Hebei, Botou Patentee before: Yang Qinglai |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 062100 Hedong street, Hebei, Botou, No. 12 Patentee after: HEBEI BOTOU SAFETY TOOLS (Group) Co.,Ltd. Address before: 062100 Hedong street, Hebei, Botou, No. 12 Patentee before: HEBEI BOTOU SAFETY TOOLS Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20070117 |
|
CX01 | Expiry of patent term |