JP2007155044A - 管継手ロック装置 - Google Patents
管継手ロック装置 Download PDFInfo
- Publication number
- JP2007155044A JP2007155044A JP2005352883A JP2005352883A JP2007155044A JP 2007155044 A JP2007155044 A JP 2007155044A JP 2005352883 A JP2005352883 A JP 2005352883A JP 2005352883 A JP2005352883 A JP 2005352883A JP 2007155044 A JP2007155044 A JP 2007155044A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- locking device
- threaded joint
- joint member
- semi
- 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
Images
Classifications
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/005—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts comprising locking means for the threaded member
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
- F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
- F16L19/0286—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and being formed as a flange
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
- F16L19/043—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection with additional sealing means
- F16L19/046—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection with additional sealing means consisting of a soft ring
-
- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
- F16L27/0832—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having axial bearings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5615—Valve
- Y10T70/5619—Locked stationary
- Y10T70/5624—Externally mounted locking device
- Y10T70/5628—Valve encasing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5615—Valve
- Y10T70/5619—Locked stationary
- Y10T70/5637—With padlock
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5854—Bolt, nut, stud, stud-cap
- Y10T70/5867—Encased
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Joints With Pressure Members (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
【解決手段】 おねじ付き継手部材2に相対回転不可能に取り付けられる取付け部21、袋ナット5の外周面に下側から当てられるカバー部22、および管部材3に下側から当てられる連結部23からなる第1構成部材11と、袋ナット5の外周面に上側から当てられるカバー部31、および管部材3に上側から当てられる連結部32からなる第2構成部材12とからなる。第1構成部材11の連結部23と第2構成部材12の連結部32とが管部材3の袋ナット5から突出した部分3aに固定されるように連結されている。
【選択図】 図2
Description
(2) 第1管状継手部材(おねじ付き継手部材)
(2a) 係合部
(3) 第2管状継手部材(管部材)
(3a) めねじ付き部材から突出した部分
(4) ガスケット(シール部)
(5) 袋ナット(めねじ付き継手部材)
(10) 管継手ロック装置
(11) 第1構成部材
(12) 第2構成部材
(13) 連結用ボルト
(21) 取付け部
(22) カバー部
(23) 連結部
(24) 半円筒部
(25a) ねじ孔
(25) ねじ孔部
(26) 貫通孔部
(26a) 係合爪係合用貫通孔
(31) カバー部
(32) 連結部
(33) 半円筒部
(34) ボルト挿通部
(34a) ボルト挿通孔
(35) 係合爪
Claims (3)
- おねじ付き継手部材にめねじ付き継手部材が締め付けられることによっておねじ付き継手部材と管部材とがシール部を介して対向させられた状態で接続される管継手が締付け後に誤って緩められることを防止するロック装置であって、
おねじ付き継手部材に相対回転不可能に取り付けられる取付け部、取付け部に連なって設けられてめねじ付き継手部材の外周面に片側から当てられるカバー部、およびカバー部に連なって設けられて管部材のめねじ付き部材から突出した部分に片側から当てられる連結部からなる第1構成部材と、
めねじ付き継手部材の外周面に他方の片側から当てられるカバー部、およびカバー部に連なって設けられて管部材のめねじ付き継手部材から突出した部分に他方の片側から当てられる連結部からなる第2構成部材とからなり、第1構成部材の連結部と第2構成部材の連結部とが管部材のめねじ付き継手部材から突出した部分に固定されるように連結されていることを特徴とする管継手ロック装置。 - 第1構成部材の取付け部は、おねじ付き継手部材の外周に設けられた係合部に係合する略U字状に形成されている請求項1の管継手ロック装置。
- 第1構成部材の連結部は、管部材に片側から当てられる半円筒部、半円筒部の一側に連なり連結用ボルトがねじ合わされるねじ孔が形成されたねじ孔部、および半円筒部の他側に連なり係合爪係合用貫通孔が形成された貫通孔部からなり、
第2構成部材の連結部は、管部材に他方の片側から当てられる半円筒部、半円筒部の一側に連なり連結用ボルトが挿通されるボルト挿通孔が形成されたボルト挿通部、および半円筒部の他側に連なり第1構成部材の連結部の係合爪係合用貫通孔に先端部が係脱可能かつ回動可能に嵌め入れられる係合爪からなる請求項1または2の管継手ロック装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352883A JP4830473B2 (ja) | 2005-12-07 | 2005-12-07 | 管継手ロック装置 |
CN2006800461868A CN101326393B (zh) | 2005-12-07 | 2006-10-11 | 管接头锁定装置 |
EP20060811560 EP1959180A1 (en) | 2005-12-07 | 2006-10-11 | Pipe joint locking device |
KR1020087014736A KR101313479B1 (ko) | 2005-12-07 | 2006-10-11 | 파이프 조인트 로킹 장치 |
PCT/JP2006/320253 WO2007066452A1 (ja) | 2005-12-07 | 2006-10-11 | 管継手ロック装置 |
US12/085,578 US7980598B2 (en) | 2005-12-07 | 2006-10-11 | Pipe joint locking device |
TW95145343A TWI388755B (zh) | 2005-12-07 | 2006-12-06 | 管聯接器之鎖扣裝置 |
IL191738A IL191738A (en) | 2005-12-07 | 2008-05-27 | Pipe joint locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005352883A JP4830473B2 (ja) | 2005-12-07 | 2005-12-07 | 管継手ロック装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007155044A true JP2007155044A (ja) | 2007-06-21 |
JP4830473B2 JP4830473B2 (ja) | 2011-12-07 |
Family
ID=38122603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005352883A Active JP4830473B2 (ja) | 2005-12-07 | 2005-12-07 | 管継手ロック装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7980598B2 (ja) |
EP (1) | EP1959180A1 (ja) |
JP (1) | JP4830473B2 (ja) |
KR (1) | KR101313479B1 (ja) |
CN (1) | CN101326393B (ja) |
IL (1) | IL191738A (ja) |
TW (1) | TWI388755B (ja) |
WO (1) | WO2007066452A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101506531B1 (ko) | 2013-12-31 | 2015-03-27 | 주식회사 대형에프아이티 | 밸브 핸들 고정용 클램프 |
JP2020125822A (ja) * | 2019-02-05 | 2020-08-20 | 芝浦機械株式会社 | 緩み止め具 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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ITTO20090134U1 (it) * | 2009-09-21 | 2009-12-21 | Paolo Artini | Collare di sicurezza antisfilamento e antisvitamento rtau |
JP2014156922A (ja) * | 2013-02-18 | 2014-08-28 | Hoshizaki Electric Co Ltd | 管部材の固定構造 |
KR101314494B1 (ko) * | 2013-04-08 | 2013-10-07 | 최봉순 | 밸브너트 록킹장치 |
GB2514556B (en) | 2013-05-28 | 2020-05-06 | Onesubsea Ip Uk Ltd | Locking device |
US9433769B2 (en) * | 2013-12-11 | 2016-09-06 | Fresenius Medical Care Holdings, Inc. | Line separation protector |
US9976676B2 (en) * | 2014-01-02 | 2018-05-22 | Lonnie E. Johnston | Tube fitting tamper-resistant collar |
GB2527073B (en) * | 2014-06-10 | 2017-05-17 | Parker Hannifin Mfg Ltd | A locking device for a threaded fastener |
KR101629450B1 (ko) * | 2015-04-03 | 2016-06-10 | 김정남 | 누설 감지부를 갖춘 배관 피팅용 풀림 방지구 |
KR101644889B1 (ko) * | 2015-12-21 | 2016-08-04 | 일월테크 주식회사 | 배관용 너트 풀림방지장치 |
USD782011S1 (en) * | 2016-03-18 | 2017-03-21 | Matthew Gross | Locking cover for a valve |
KR101848020B1 (ko) * | 2016-05-11 | 2018-05-28 | 주식회사 쏠락 | 누설 감지가능한 배관 피팅용 보호커버 |
US10627027B1 (en) * | 2016-05-27 | 2020-04-21 | Brett Hutchinson | Method and apparatus for directing and containing leakage |
KR101916699B1 (ko) * | 2016-06-16 | 2018-11-09 | 주식회사 에스와이락코리아 | 유체 수송관 연결용 클램프 유닛 |
CN111868430B (zh) * | 2018-03-26 | 2023-03-31 | 株式会社开滋Sct | 管接头与阀接头部的锁定装置 |
GB202004736D0 (en) * | 2020-03-31 | 2020-05-13 | Botham Christopher | Compression joint security fitting |
KR102307048B1 (ko) * | 2021-05-21 | 2021-10-01 | (주)아그루코리아 | 배관 풀림 방지 장치 |
Citations (7)
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JPS53105718A (en) * | 1977-02-28 | 1978-09-14 | Hitachi Ltd | Lock device of union joint |
JPS57198489U (ja) * | 1981-06-12 | 1982-12-16 | ||
GB2162606A (en) * | 1984-08-02 | 1986-02-05 | British Gas Corp | Anti-tampering device for a pipe joint |
JPH0571677A (ja) * | 1991-09-17 | 1993-03-23 | Tokyo Electron Ltd | 配管用継手 |
US5312139A (en) * | 1993-08-27 | 1994-05-17 | Micron Technology, Inc. | Fluid line nut locking device |
US5350201A (en) * | 1993-01-15 | 1994-09-27 | Moeller Manufacturing Co., Inc. | Separable connector external capture device |
JPH08105580A (ja) * | 1994-09-28 | 1996-04-23 | Cajon Co | 管継手ロック装置 |
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-
2005
- 2005-12-07 JP JP2005352883A patent/JP4830473B2/ja active Active
-
2006
- 2006-10-11 CN CN2006800461868A patent/CN101326393B/zh not_active Expired - Fee Related
- 2006-10-11 US US12/085,578 patent/US7980598B2/en not_active Expired - Fee Related
- 2006-10-11 WO PCT/JP2006/320253 patent/WO2007066452A1/ja active Application Filing
- 2006-10-11 KR KR1020087014736A patent/KR101313479B1/ko active IP Right Grant
- 2006-10-11 EP EP20060811560 patent/EP1959180A1/en not_active Withdrawn
- 2006-12-06 TW TW95145343A patent/TWI388755B/zh not_active IP Right Cessation
-
2008
- 2008-05-27 IL IL191738A patent/IL191738A/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53105718A (en) * | 1977-02-28 | 1978-09-14 | Hitachi Ltd | Lock device of union joint |
JPS57198489U (ja) * | 1981-06-12 | 1982-12-16 | ||
GB2162606A (en) * | 1984-08-02 | 1986-02-05 | British Gas Corp | Anti-tampering device for a pipe joint |
JPH0571677A (ja) * | 1991-09-17 | 1993-03-23 | Tokyo Electron Ltd | 配管用継手 |
US5350201A (en) * | 1993-01-15 | 1994-09-27 | Moeller Manufacturing Co., Inc. | Separable connector external capture device |
US5312139A (en) * | 1993-08-27 | 1994-05-17 | Micron Technology, Inc. | Fluid line nut locking device |
JPH08105580A (ja) * | 1994-09-28 | 1996-04-23 | Cajon Co | 管継手ロック装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101506531B1 (ko) | 2013-12-31 | 2015-03-27 | 주식회사 대형에프아이티 | 밸브 핸들 고정용 클램프 |
JP2020125822A (ja) * | 2019-02-05 | 2020-08-20 | 芝浦機械株式会社 | 緩み止め具 |
JP7160709B2 (ja) | 2019-02-05 | 2022-10-25 | 芝浦機械株式会社 | 緩み止め具 |
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KR101313479B1 (ko) | 2013-10-01 |
JP4830473B2 (ja) | 2011-12-07 |
WO2007066452A1 (ja) | 2007-06-14 |
US7980598B2 (en) | 2011-07-19 |
TWI388755B (zh) | 2013-03-11 |
TW200730754A (en) | 2007-08-16 |
CN101326393B (zh) | 2010-05-19 |
IL191738A (en) | 2011-12-29 |
CN101326393A (zh) | 2008-12-17 |
KR20080072055A (ko) | 2008-08-05 |
US20090302598A1 (en) | 2009-12-10 |
IL191738A0 (en) | 2008-12-29 |
EP1959180A1 (en) | 2008-08-20 |
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