JP7278598B2 - 共回り防止具 - Google Patents
共回り防止具 Download PDFInfo
- Publication number
- JP7278598B2 JP7278598B2 JP2019566481A JP2019566481A JP7278598B2 JP 7278598 B2 JP7278598 B2 JP 7278598B2 JP 2019566481 A JP2019566481 A JP 2019566481A JP 2019566481 A JP2019566481 A JP 2019566481A JP 7278598 B2 JP7278598 B2 JP 7278598B2
- Authority
- JP
- Japan
- Prior art keywords
- fitting portion
- rotation prevention
- groove
- prevention tool
- pair
- 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.)
- Active
Links
- 230000002265 prevention Effects 0.000 title claims description 55
- 238000003780 insertion Methods 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims description 28
- 238000013459 approach Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
Claims (4)
- ボルト頭部が嵌入可能な第1の嵌入部と、第1方向において上記第1の嵌入部に連通し、締結対象部が嵌入可能な第2の嵌入部と、上記第1方向において上記第2の嵌入部に連通し、ボルト軸部が挿通可能な挿通溝と、を有し、
上記第1の嵌入部、上記第2の嵌入部および上記挿通溝は、それぞれ、上記第1方向に対して交差する第2方向に延びるとともに当該第2方向の端部において開口しており、
上記挿通溝は、上記第1方向の端部において開口端を有するスリット状とされており、
上記第1の嵌入部は、上記ボルト頭部の対辺に対応した一対の対向面からなる第1の溝を有し、
上記締結対象部は、配管接続用クランプのボス部であり、
上記第2の嵌入部は、上記ボス部の幅寸法に対応した一対の対向面からなる第2の溝を有する、共回り防止具。 - 上記第2の溝の対向面間寸法は、上記第1の溝の対向面間寸法よりも大きい、請求項1に記載の共回り防止具。
- 上記第2の溝における上記第2方向の端部寄りには、上記一対の対向面それぞれから突出し、互いに近接する方向へ弾性的に付勢されつつ互いに離間する方向へ退避可能とされた一対の突起が設けられている、請求項1または2に記載の共回り防止具。
- ボルト頭部が嵌入可能な第1の嵌入部と、第1方向において上記第1の嵌入部に連通し、締結対象部が嵌入可能な第2の嵌入部と、上記第1方向において上記第2の嵌入部に連通し、ボルト軸部が挿通可能な挿通溝と、を有し、
上記第1の嵌入部、上記第2の嵌入部および上記挿通溝は、それぞれ、上記第1方向に対して交差する第2方向に延びるとともに当該第2方向の端部において開口しており、
上記挿通溝は、上記第1方向の端部において開口端を有するスリット状とされており、
全体の外形形状が直方体状である、共回り防止具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018006475 | 2018-01-18 | ||
JP2018006475 | 2018-01-18 | ||
PCT/JP2019/001079 WO2019142819A1 (ja) | 2018-01-18 | 2019-01-16 | 共回り防止具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019142819A1 JPWO2019142819A1 (ja) | 2021-01-28 |
JP7278598B2 true JP7278598B2 (ja) | 2023-05-22 |
Family
ID=67302319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019566481A Active JP7278598B2 (ja) | 2018-01-18 | 2019-01-16 | 共回り防止具 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7278598B2 (ja) |
TW (1) | TW201937071A (ja) |
WO (1) | WO2019142819A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020194966A1 (en) | 2001-06-21 | 2002-12-26 | Dennis Elmore | Socket for a pipe line valve |
JP2003191171A (ja) | 2001-12-26 | 2003-07-08 | Sekisui House Ltd | 勾配座金共回り防止スパナ |
JP2006315167A (ja) | 2005-05-13 | 2006-11-24 | Noboru Miyata | ボルト及びナットの共廻り防止工具 |
JP3176124U (ja) | 2012-03-28 | 2012-06-14 | 株式会社関電工 | ボルト共回り防止治具 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5316077Y2 (ja) * | 1975-09-09 | 1978-04-27 | ||
JPS5523811Y2 (ja) * | 1976-11-30 | 1980-06-06 | ||
JPS62201670U (ja) * | 1986-06-13 | 1987-12-22 | ||
US5954466A (en) * | 1998-02-04 | 1999-09-21 | Muskegon Tools, L.L.C. | Anti-rotation clip for tightening and loosening nuts and bolts |
-
2019
- 2019-01-16 JP JP2019566481A patent/JP7278598B2/ja active Active
- 2019-01-16 WO PCT/JP2019/001079 patent/WO2019142819A1/ja active Application Filing
- 2019-01-17 TW TW108101782A patent/TW201937071A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020194966A1 (en) | 2001-06-21 | 2002-12-26 | Dennis Elmore | Socket for a pipe line valve |
JP2003191171A (ja) | 2001-12-26 | 2003-07-08 | Sekisui House Ltd | 勾配座金共回り防止スパナ |
JP2006315167A (ja) | 2005-05-13 | 2006-11-24 | Noboru Miyata | ボルト及びナットの共廻り防止工具 |
JP3176124U (ja) | 2012-03-28 | 2012-06-14 | 株式会社関電工 | ボルト共回り防止治具 |
Also Published As
Publication number | Publication date |
---|---|
TW201937071A (zh) | 2019-09-16 |
WO2019142819A1 (ja) | 2019-07-25 |
JPWO2019142819A1 (ja) | 2021-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7980598B2 (en) | Pipe joint locking device | |
US11371635B2 (en) | Connector and assembly method for connector | |
US4637641A (en) | Assembly means for standardized mechanical joint for pipeline appurtenances | |
JP6242626B2 (ja) | 管継手 | |
JPH08135858A (ja) | 圧送管の連結装置 | |
JP7278598B2 (ja) | 共回り防止具 | |
JP2024009299A (ja) | 管継手離脱防止構造 | |
JPH0160714B2 (ja) | ||
TWI636198B (zh) | 螺紋螺合構造 | |
KR20190119403A (ko) | 길이 연장형 양방향 체결 볼트 | |
JPH06101787A (ja) | パイプ連結具 | |
JPH0735875B2 (ja) | 管継手 | |
JP2001173853A (ja) | 管継手部の離脱防止装置 | |
TWI831232B (zh) | 套管螺母管接頭之防脫管裝置 | |
JPS6224807Y2 (ja) | ||
JP7355898B2 (ja) | 接合部補強構造 | |
JP5779672B2 (ja) | 栓部材 | |
WO2022085415A1 (ja) | 接続構造 | |
WO2024111299A1 (ja) | 継手構造 | |
TWM540205U (zh) | 螺紋螺合構造 | |
JP4568630B2 (ja) | 管継手 | |
JP2881645B2 (ja) | キャップ付きナット | |
JP2003214575A (ja) | ユニオンナット継手用管離脱防止装置及びプラスチックリング | |
JP2671776B2 (ja) | バタフライ弁の継手 | |
JP3085894U (ja) | パッキンの交換工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211203 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230317 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230404 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230428 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7278598 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |