CN2818774Y - 无枪身复合射孔装置 - Google Patents
无枪身复合射孔装置 Download PDFInfo
- Publication number
- CN2818774Y CN2818774Y CN 200520079386 CN200520079386U CN2818774Y CN 2818774 Y CN2818774 Y CN 2818774Y CN 200520079386 CN200520079386 CN 200520079386 CN 200520079386 U CN200520079386 U CN 200520079386U CN 2818774 Y CN2818774 Y CN 2818774Y
- Authority
- CN
- China
- Prior art keywords
- perforating
- perforation
- firing mount
- bullet
- mount
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520079386 CN2818774Y (zh) | 2005-09-15 | 2005-09-15 | 无枪身复合射孔装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520079386 CN2818774Y (zh) | 2005-09-15 | 2005-09-15 | 无枪身复合射孔装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2818774Y true CN2818774Y (zh) | 2006-09-20 |
Family
ID=37004828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520079386 Expired - Lifetime CN2818774Y (zh) | 2005-09-15 | 2005-09-15 | 无枪身复合射孔装置 |
Country Status (1)
Country | Link |
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CN (1) | CN2818774Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007031001A1 (fr) * | 2005-09-15 | 2007-03-22 | Xi'an Tongyuan Petrotech Co., Ltd. | Dispositif de perforation composé exempt de corps |
-
2005
- 2005-09-15 CN CN 200520079386 patent/CN2818774Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007031001A1 (fr) * | 2005-09-15 | 2007-03-22 | Xi'an Tongyuan Petrotech Co., Ltd. | Dispositif de perforation composé exempt de corps |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XI AN TONGYUAN PETROLEUM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XI AN JUHE PETROLEUM TECHN DEVELOPMENT CO., LTD. Effective date: 20060922 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060922 Address after: High tech Zone technology two road 710075 Shaanxi city of Xi'an province No. 70 Software Park Lege Tang room D301 Patentee after: Xi'an Tongyuan Petrotech Co., Ltd. Address before: 710065, G006, West electronic mall, No. 18, electronic road, Shaanxi, Xi'an Patentee before: Xi'an Juhe Petroleum Techn Development Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: ZHANG RUQING Free format text: FORMER OWNER: XI AN TONGYUAN PETROLEUM TECHNOLOGY CO., LTD. Effective date: 20080118 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080118 Address after: The southern suburbs of Shaanxi city in Xi'an Province Ming Tak Road Xintai Park District building 22 unit 201 room, zip code: 710065 Patentee after: Zhang Ruqing Address before: High tech Zone technology two road Shaanxi city of Xi'an province No. 70 software park of Tang Lege room D301, zip code: 710075 Patentee before: Xi'an Tongyuan Petrotech Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: GUANGYI XIELI OIL TECHNOLOGY DEVELOPMENT (BEIJING Free format text: FORMER OWNER: ZHANG RUQING 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: Beijing City, Changping District science and Technology Park white floating Road 10 No. 2 No. Beikong science and technology building, No. 231, zip code: 100220 Patentee after: Sino Italian Joint Petroleum Technology Development (Beijing) Co., Ltd. Address before: The southern suburbs of Shaanxi city in Xi'an Province Ming Tak Road Xintai Park District building 22 unit 201 room, zip code: 710065 Patentee before: Zhang Ruqing |
|
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090527 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |