CN1861358A - Isolation gas channel formation mould for vacuum casting transformer coil and its prepn. method - Google Patents
Isolation gas channel formation mould for vacuum casting transformer coil and its prepn. method Download PDFInfo
- Publication number
- CN1861358A CN1861358A CN 200610092147 CN200610092147A CN1861358A CN 1861358 A CN1861358 A CN 1861358A CN 200610092147 CN200610092147 CN 200610092147 CN 200610092147 A CN200610092147 A CN 200610092147A CN 1861358 A CN1861358 A CN 1861358A
- Authority
- CN
- China
- Prior art keywords
- hollow
- lower annular
- gas channel
- channel formation
- vacuum casting
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 title claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 title claims description 11
- 238000002955 isolation Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 title 1
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000009415 formwork Methods 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100921473A CN100522541C (en) | 2006-06-03 | 2006-06-03 | Isolation gas channel formation mould for vacuum casting transformer coil and its preparation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100921473A CN100522541C (en) | 2006-06-03 | 2006-06-03 | Isolation gas channel formation mould for vacuum casting transformer coil and its preparation method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1861358A true CN1861358A (en) | 2006-11-15 |
CN100522541C CN100522541C (en) | 2009-08-05 |
Family
ID=37388934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100921473A Expired - Fee Related CN100522541C (en) | 2006-06-03 | 2006-06-03 | Isolation gas channel formation mould for vacuum casting transformer coil and its preparation method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100522541C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102423911A (en) * | 2011-11-03 | 2012-04-25 | 重庆大学 | Precision forming mold for engineering composite material transmission pieces |
CN113593894A (en) * | 2021-06-07 | 2021-11-02 | 广州市一变电气设备有限公司 | Dry-type transformer foil coil winding method and dry-type transformer foil coil |
CN114889765A (en) * | 2022-05-07 | 2022-08-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Machining device for arc-shaped wall plate on semi-submersible platform stand column |
-
2006
- 2006-06-03 CN CNB2006100921473A patent/CN100522541C/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102423911A (en) * | 2011-11-03 | 2012-04-25 | 重庆大学 | Precision forming mold for engineering composite material transmission pieces |
CN113593894A (en) * | 2021-06-07 | 2021-11-02 | 广州市一变电气设备有限公司 | Dry-type transformer foil coil winding method and dry-type transformer foil coil |
CN114889765A (en) * | 2022-05-07 | 2022-08-12 | 中国电建集团贵阳勘测设计研究院有限公司 | Machining device for arc-shaped wall plate on semi-submersible platform stand column |
CN114889765B (en) * | 2022-05-07 | 2023-11-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Processing device for arc-shaped wallboard on semi-submersible type platform upright post |
Also Published As
Publication number | Publication date |
---|---|
CN100522541C (en) | 2009-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100522541C (en) | Isolation gas channel formation mould for vacuum casting transformer coil and its preparation method | |
CN106978878B (en) | Steel plate polyvinyl alcohol cement-based composite anti-explosion plate | |
CN101812882A (en) | Concrete shear wall with once-molded filling wall and manufacturing method thereof | |
CN202672470U (en) | Novel ceramsite board and wall body | |
CN1966454A (en) | Steamed pressurized ash coal 300 volume density flame-endurable heat-insulating air-added concrete building block and its production method | |
CN202577719U (en) | Tenon and mortise building block for splicing internal partition wall body | |
CN202081548U (en) | Composite component for filling hollow floor slab | |
CN202164859U (en) | Building structure of residence built by laying bricks | |
CN2893887Y (en) | Epoxy vacuum pouring dry type transformer coil isolated air passage moulding die | |
CN212562476U (en) | Improved disassembly-free constructional column cavity membrane shell structure | |
CN201865277U (en) | Composite exterior heat-insulation decorative plate comprising permanent glass fiber reinforced cement | |
CN110625769A (en) | Evaporate and press aerated concrete block shedder | |
CN202332576U (en) | Flameproof dry-type transformer coil winding mold for mine | |
CN2474617Y (en) | Field pouring concrete permanent mould | |
CN2327839Y (en) | Buffer with steel tube and lead core | |
CN202495336U (en) | Expoxy resin casting coil mold | |
CN210196790U (en) | Aluminum silicate insulating tube takes off pipe machine | |
CN205075170U (en) | High accuracy senior engineer presses water delivery pipe steel mould | |
CN202985769U (en) | Pipeline mold with operating platform | |
CN210025674U (en) | One-step former for ground wire tube protection block | |
CN217552647U (en) | Aerated concrete block production and forming equipment | |
CN203343415U (en) | Anti-abrasive track | |
CN206690278U (en) | Building blocks shaping mould | |
CN201427602Y (en) | One-time casting shaping automobile steering component | |
CN210729631U (en) | Breaker subassembly |
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: STATE GRID CORPORATION OF CHINA Effective date: 20121108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: 350012 No. 130 East Nanping Road, Fuzhou, Fujian Patentee after: Fuzhou Tianyu Electric Co., Ltd. Patentee after: State Grid Corporation of China Address before: 350012 No. 130 East Nanping Road, Fuzhou, Fujian Patentee before: Fuzhou Tianyu Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20200603 |