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1. 发明授权

EP0375772B1 PIPE CRIMPING APPARATUS 失效
标题翻译：管接头装置
公开(公告)号：EP0375772B1
公开(公告)日：1993-10-06
申请号：EP89908451.1
申请日：1989-07-03
申请人： IRWIN, William James
发明人： IRWIN, William James
IPC分类号： B21D39/04
CPC分类号： B21D39/04
摘要： A pipe crimping apparatus comprises holding means to externally engage and hold a joint formed by locating one end of a pipe connector onto a pipe end, the holding means having a crimping tool (18, 106, 124) movable relative to the swaged end to cause the swaged end to be deformed and crimped onto the pipe end. In a preferred embodiment, the holding means (12, 14) is elongate and at one end thereof has a gripping zone (16) to engage behind the inner side of a swaged end of the pipe connector, and at the other end thereof the crimping tool (18) is movable longitudinally and internally of the holding means. Means (20) are provided to cause axial movement of the tool (18) towards the gripping zone (16) so to engage the outer side of the swaged end and crimp it to the pipe end.

2. 发明公开

EP1084011A1 PIPE CRIMPING APPARATUS 有权
标题翻译： PRESS器具，用于产生管道连接
公开(公告)号：EP1084011A1
公开(公告)日：2001-03-21
申请号：EP99925142.4
申请日：1999-06-07
申请人： IRWIN, William James
发明人： IRWIN, William James
IPC分类号： B25B27/10 , B21D17/02
CPC分类号： B21D17/02 , B25B27/10 , Y10T29/5367 , Y10T29/53783 , Y10T29/539 , Y10T29/53996
摘要： A pipe crimping apparatus comprises holding means (10) to externally engage and hold a joint to be crimped. The holding means (10) has a concavity in which a part cylindrical plate member (14) is secured, the concavity and plate member defining a part cylindrical clamping zone. One pair of crimping arms (16) is pivotally mounted on the holding means (10). Each arm (16) is movable relative to the clamping zone. Means (22) are provided to cause movement of the arms (16) relative to the clamping zone wherein the arms (16), in a crimping movement, extend radially into the clamping zone to engage a joint, and impress by indentation portions of an outer socket end onto an inner spigot end to secure same together.

3. 发明公开

EP0375772A1 PIPE CRIMPING APPARATUS 失效
标题翻译： PRESS器具，用于产生管道的连接。
公开(公告)号：EP0375772A1
公开(公告)日：1990-07-04
申请号：EP89908451.0
申请日：1989-07-03
申请人： IRWIN, William James
发明人： IRWIN, William James
IPC分类号： B21D39
CPC分类号： B21D39/04
摘要： Un appareil de sertissage de tubes comprend un moyen de préhension destiné à engager par l'extérieur et à maintenir un assemblage formé en plaçant une extrémité d'un raccord de tubes sur une extrémité de tube, ledit moyen de préhension comportant un outil de sertissage (18, 106, 124) mobile par rapport à l'extrémité rétreinte à déformer et à sertir sur l'extrémité du tube. Dans un mode de réalisation préféré, le moyen de préhension (12, 14) est allongé et comporte en une de ses extrémité une zone de serrage (16) à engager dernière le côté intérieur de l'extrémité rétreinte du raccord de tube, et en son autre extrémité l'outil de serrage (18) est mobile longitudinalement et à l'intérieur du moyen de préhension. On a prévu des moyens (20) pour provoquer le mouvement axial de l'outil (18) vers la zone de serrage (16) de manière à engager le côté extérieur de l'extrémité rétreinte et à le sertir sur l'extrémité du tube.

4. 发明授权

EP1084011B1 PIPE CRIMPING APPARATUS 有权
标题翻译： PRESS器具，用于产生管道连接
公开(公告)号：EP1084011B1
公开(公告)日：2003-04-02
申请号：EP99925142.4
申请日：1999-06-07
申请人： IRWIN, William James
发明人： IRWIN, William James
IPC分类号： B25B27/10 , B21D17/02
CPC分类号： B21D17/02 , B25B27/10 , Y10T29/5367 , Y10T29/53783 , Y10T29/539 , Y10T29/53996
摘要： A pipe crimping apparatus comprises holding means (10) to externally engage and hold a joint to be crimped. The holding means (10) has a concavity in which a part cylindrical plate member (14) is secured, the concavity and plate member defining a part cylindrical clamping zone. One pair of crimping arms (16) is pivotally mounted on the holding means (10). Each arm (16) is movable relative to the clamping zone. Means (22) are provided to cause movement of the arms (16) relative to the clamping zone wherein the arms (16), in a crimping movement, extend radially into the clamping zone to engage a joint, and impress by indentation portions of an outer socket end onto an inner spigot end to secure same together.

5. 发明授权

EP0338052B1 PIPE CONNECTIONS 失效
标题翻译：管道连接
公开(公告)号：EP0338052B1
公开(公告)日：1992-10-07
申请号：EP88909104.7
申请日：1988-10-12
申请人： IRWIN, William James
发明人： IRWIN, William James
IPC分类号： F16L13/14
CPC分类号： F16L13/163
摘要： A method of and means for making pipe-to-pipe connections in which the pipes (10) are provided with socket ends (12) and with spigot ends (14) for mating with the socket ends (12) of pipes to be connected therewith. Each socket end (12) being provided with an annular portion (16) of increased diameter. The socket ends (12) are of malleable material capable of being crimped around a spigot end (14) of the mated pipe (10). An annular element (18) is provided within the pipe connection. The element (18) is an olive desirably positioned in the inside of the annular portion (16).

6. 发明公开

EP0338052A1 PIPE CONNECTIONS 失效
标题翻译： ROHRKUPPLUNGEN。
公开(公告)号：EP0338052A1
公开(公告)日：1989-10-25
申请号：EP88909104.0
申请日：1988-10-12
申请人： IRWIN, William James
发明人： IRWIN, William James
IPC分类号： F16L13
CPC分类号： F16L13/163
摘要： A method of and means for making pipe-to-pipe connections in which the pipes (10) are provided with socket ends (12) and with spigot ends (14) for mating with the socket ends (12) of pipes to be connected therewith. Each socket end (12) being provided with an annular portion (16) of increased diameter. The socket ends (12) are of malleable material capable of being crimped around a spigot end (14) of the mated pipe (10). An annular element (18) is provided within the pipe con nection. The element (18) is an olive desirably positioned in the inside of the annular portion (16).

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