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1. 发明专利

DE69914432D1 未知
公开(公告)号：DE69914432D1
公开(公告)日：2004-03-04
申请号：DE69914432
申请日：1999-09-15
申请人： TOGO SEISAKUSHO KK
发明人： TOZAKI KENJI , HARADA MASATOSHI
IPC分类号： F16L37/12 , F16L37/098 , F16L37/084

2. 发明专利

DE112008000308T5 未知
公开(公告)号：DE112008000308T5
公开(公告)日：2009-12-03
申请号：DE112008000308
申请日：2008-01-28
申请人： TOGO SEISAKUSHO KK
发明人： OGAWA YUKIHIRO , TOZAKI KENJI
IPC分类号： F16L37/12
摘要： An inlet hole capable of inserting a pipe thereinto is formed in a pipe joint body along an axis. Retainer attaching holes for attaching with a retainer that prevents detachment of the pipe are formed in a side surface of the pipe joint body to extend therethrough. These retainer attaching holes are configured symmetrically with respect to an X axis passing through a center of the inlet hole as a symmetrical axis. Thus, a circumference of the inlet hole opens symmetrically, so that the heat shrinkage condition after molding is equalized in the circumferential direction. Accordingly, it is not necessary to process a molding pin for the inlet hole with imbalance of heat shrinkage amount in mind, so that the molding pin becomes easy to process. In addition, the retainer can selectively utilize the retainer attaching holes at two positions, so that selective use depending on installation environment can be achieved.

3. 发明专利

DE69914432T2 未知
公开(公告)号：DE69914432T2
公开(公告)日：2004-11-04
申请号：DE69914432
申请日：1999-09-15
申请人： TOGO SEISAKUSHO KK
发明人： TOZAKI KENJI , HARADA MASATOSHI
IPC分类号： F16L37/12 , F16L37/098 , F16L37/084

4. 发明专利

JP2003269675A CONNECTOR 审中-公开
公开(公告)号：JP2003269675A
公开(公告)日：2003-09-25
申请号：JP2002067283
申请日：2002-03-12
申请人： TOGO SEISAKUSHO KK , DENSO CORP
发明人： TOZAKI KENJI , OZAKI TATSUO , MANO TAKAMITSU
IPC分类号： F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide a connector preventing or reducing elastic deformation of a retainer by an external force. SOLUTION: This connector is provided with a connector body 11 and the retainer 30 provided in the connector body 11. The connector body 11 is so formed that a shaft body 3 can be axially inserted. The retainer 30 is so formed as to prevent the pull-out of the shaft body 3 by an engagement using radial elastic deformation to the shaft body 3 inserted in the connector body 11. The retainer 30 is provided with, at least, a free end part 30a which can be elastically deformed radially outward. The connector body 11 is provided with a protection part 20 protecting the free end part 30a of the retainer 30. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2003130269A FITTING 审中-公开
公开(公告)号：JP2003130269A
公开(公告)日：2003-05-08
申请号：JP2001325190
申请日：2001-10-23
申请人： TOGO SEISAKUSHO KK
发明人： TOZAKI KENJI , OI SHIGEO
IPC分类号： F16L37/08
摘要： PROBLEM TO BE SOLVED: To provide a fitting capable of reducing the amount of projection of a pipe from the side of a casing. SOLUTION: A locking piece 43 is fitted to an engagement detection checker 40, and a locked step part 16A engaged with the locking piece 43 is provided on the mounting edge 16 of a fitting body 10. The locked step part 16A is provided at the axial front side of the tip position of a pipe 50 extraction preventive flange 51 in a normal fitted position. By this, the engagement detection checker 40 itself is disposed at the front side. Thus a projection at the rear end of the fitting body 10 can be eliminated by setting the engagement detection checker 40 within the length of the fitting body 10.

6. 发明专利

JP2002237346A CONNECTOR 失效
公开(公告)号：JP2002237346A
公开(公告)日：2002-08-23
申请号：JP2001032807
申请日：2001-02-08
申请人： TOGO SEISAKUSHO KK
发明人： TOZAKI KENJI , OI SHIGEO
IPC分类号： H01R13/42
摘要： PROBLEM TO BE SOLVED: To provide a connector who can conform a check easily whether a retainer is locked or not. SOLUTION: The connector 10 is equipped with the retainer 30 who can lock an insert 1 by engaging the insert 1 inserted in a connector body 11. The retainer 30 is turnably attached to the connector body 11 through a hinge axis 26. The retainer 30 closes opening holes 18 and 19 formed in the connector body 11. Between the connector body 11 and the retainer 30, stopping means (23, 36), that can hold the retainer 30 in a lock state, is provided.

7. 发明专利

JP2000310385A CONNECTOR 失效
公开(公告)号：JP2000310385A
公开(公告)日：2000-11-07
申请号：JP2000087190
申请日：2000-03-27
申请人： TOGO SEISAKUSHO KK
发明人： TOZAKI KENJI , KANEKO MINORU
IPC分类号： F02M37/00 , F16L37/12
摘要： PROBLEM TO BE SOLVED: To eliminate a space by preventing enlargement of an insertion part of a body and a clip and facilitate connecting and disconnecting operation of a pipe body. SOLUTION: This connector has a body 10 and a clip 20, the clip 20 is formed into an annular shape so that its both end parts cross with each other and a knob 21 to extend an inside diameter of the clip by elastically deforming the clip by making the both end parts approach each other. An engagement click 22 to be projected in the direction of a pipe body insertion part is provided on an inner peripheral surface of the clip 20, width in the rear of the engagement click 22 of the clip 20 is made larger than an interval in the front of an engagement hole 17 of the pipe body insertion part 15, and the engagement click 22 is constituted free to change from a state of projecting to the pipe body insertion part from the engagement hole 17 formed on a clip fitting part 15 to a state not projecting by a change of the inside diameter of the clip 20.

8. 发明专利

JPH11210968A CONFIRMATION STRUCTURE OF ASSEMBLED STATE OF PIPE IN CONNECTOR 失效
公开(公告)号：JPH11210968A
公开(公告)日：1999-08-06
申请号：JP1301698
申请日：1998-01-26
申请人： TOGO SEISAKUSHO KK
发明人： TOZAKI KENJI , HARADA MASATOSHI
IPC分类号： F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide the confirmation structure of the assembled state of a pipe in a connector, which enables the confirmation whether the pipe is reliably assembled to the connector. SOLUTION: The confirmation structure of a connector is that an annular clip 20 having a lock claw is fitted in the clip fitting-in part 15 of a connector with a lock hole, and the pull-off protection of an inserted pipe is locked at a lock claw protruded through the lock hole to a pipe insertion part 12, and a pipe is assembled to the connector. In this case, a checker 30 is located to confirm the assembly state of the pipe to the connector. Further, the structure consists mainly of a checker comprising a clip having a hook insertion part 25; a clip fit-in part arranged at a window part 17 for a hook; a hook insertion part; and a hook part 33 inserted in the window part for a hook.

9. 发明专利

JPH1122885A CONNECTOR 失效
公开(公告)号：JPH1122885A
公开(公告)日：1999-01-26
申请号：JP17919697
申请日：1997-07-04
申请人： KURASHIKI KAKO , TOGO SEISAKUSHO KK
发明人： IGAWA AKIRA , TANAKA MOTOYUKI , TOZAKI KENJI , KANEKO MINORU , HARADA MASATOSHI
IPC分类号： F16L37/12
摘要： PROBLEM TO BE SOLVED: To surely prevent the main body of a connector connecting a hose with a pipe having a radially outwardly projecting part on its outer peripheral surface from being deteriorated by a transferred fluid by enhancing the rigidity and strength of the connector main body at low cost while making it easier to connect and remove the pipe to and from the connector. SOLUTION: A connector C includes a connector main body 10 made of a resin, which has a connection 2 and a storage part 3 both constructed of a metallic rigid inner cylinder 1, and which has an extension 11 extending from the end of the storage part 2 of the rigid inner cylinder 1 while surrounding the outer periphery of the storage part 2, and a clip 15 made of an elastic body having locking claws 17, 17 which project radially inward from the inner peripheral surface of the extension 11 via through holes 12, 12 passing through the inner and outer peripheral faces of the extension 11. In this case, the claws 17 of the clip 15 are moved back and forth with respect to the inside of the extension to enable insertion, locking, and removal of a pipe 26.

10. 发明专利

JPH01220713A CLAMPING MEMBER 失效
公开(公告)号：JPH01220713A
公开(公告)日：1989-09-04
申请号：JP4543788
申请日：1988-02-27
申请人： TOGO SEISAKUSHO KK
发明人： SATO MASAHIDE , TOZAKI KENJI
IPC分类号： B62D25/20 , B60R13/04 , F16B37/00
摘要： PURPOSE:To prevent frictional heat from generating at the time of clamping by providing a nut portion provided a flange for clamping on an outer circumference and a washer portion connected thereto via a connecting portion which is cut by external force in a screwing direction. CONSTITUTION:A synthetic resine made clamping member 8 has a nut portion 9 and a washer portion 10. A round hole 11 for screwing a bolt is formed at the inner circumference of the nut portion 9 and a square head 13 and a flange 12 for clamping are formed at the outer circumference thereof. The washer portion 10 has a small diameter ring portion 15 and a large diameter ring portion 16 which are integrally connected by a connecting portion 20. At the time of using it, the clamping member is screwed into a tapping screw type stud bolt 22, the connecting portion is cut by predetermined strength, clamping after that is conducted in a low friction by the washer portion 10 under a fixed state.

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