JPS6416380A - Mating face separator - Google Patents
Mating face separatorInfo
- Publication number
- JPS6416380A JPS6416380A JP16854487A JP16854487A JPS6416380A JP S6416380 A JPS6416380 A JP S6416380A JP 16854487 A JP16854487 A JP 16854487A JP 16854487 A JP16854487 A JP 16854487A JP S6416380 A JPS6416380 A JP S6416380A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- mating face
- hole
- bolt hole
- internal thread
- 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.)
- Pending
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
PURPOSE: To carry out work safely without damaging a mating face by composing a mating face separating device of an internal thread machined in a fastening bolt through-hole of an equipment casing with the mating face, and a pressing bolt screwed into the internal thread to jack up. CONSTITUTION: A flange 10 is provided with a bolt hole 12 with an internal thread machined in a conventional through-hole pierced with a mating face fastening bolt. A flange 11 is provided with a bolt hole 13. A straight part 17 of a pressing bolt 14 is so formed that its length A is longer than the depth B of the bolt hole 13 and that its outer diameter C is smaller than the inner diameter D of the bolt hole 13. At the time of separating the mating faces of the flanges 10, 11, the pressing bolt 14 is screwed into the bolt hole 12 and further screwed in after the tip of the stragiht part 17 comes in contact with the bottom part of the bolt hole 13. The flange part 10 is therefore jacked up to separate the mating faces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16854487A JPS6416380A (en) | 1987-07-08 | 1987-07-08 | Mating face separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16854487A JPS6416380A (en) | 1987-07-08 | 1987-07-08 | Mating face separator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6416380A true JPS6416380A (en) | 1989-01-19 |
Family
ID=15869983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16854487A Pending JPS6416380A (en) | 1987-07-08 | 1987-07-08 | Mating face separator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6416380A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237022A (en) * | 2010-05-13 | 2011-11-24 | Ckd Corp | Vacuum valve |
JP2013126297A (en) * | 2011-12-14 | 2013-06-24 | Denso Corp | Power conversion device |
JP2019166610A (en) * | 2018-03-26 | 2019-10-03 | 株式会社荏原製作所 | Press bolt for disassembling flange |
WO2023033141A1 (en) * | 2021-09-02 | 2023-03-09 | 古河電気工業株式会社 | Optical device, and method for disassembling optical device |
WO2023162215A1 (en) * | 2022-02-28 | 2023-08-31 | ファナック株式会社 | Industrial machine |
-
1987
- 1987-07-08 JP JP16854487A patent/JPS6416380A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237022A (en) * | 2010-05-13 | 2011-11-24 | Ckd Corp | Vacuum valve |
JP2013126297A (en) * | 2011-12-14 | 2013-06-24 | Denso Corp | Power conversion device |
JP2019166610A (en) * | 2018-03-26 | 2019-10-03 | 株式会社荏原製作所 | Press bolt for disassembling flange |
WO2023033141A1 (en) * | 2021-09-02 | 2023-03-09 | 古河電気工業株式会社 | Optical device, and method for disassembling optical device |
WO2023162215A1 (en) * | 2022-02-28 | 2023-08-31 | ファナック株式会社 | Industrial machine |
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