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公开(公告)号:WO1993025448A1
公开(公告)日:1993-12-23
申请号:PCT/US1993005377
申请日:1993-06-07
Applicant: ROSEMOUNT INC.
Inventor: ROSEMOUNT INC. , OLSON, Charles, W. , MEYER, Stephen, R. , KIBBE, Paul, T.
IPC: B65D63/00
CPC classification number: B29C45/1782 , F16B2/08 , F16B2/18 , H05B3/42
Abstract: A cam operated clamp (10) having a housing (11, 51) which changes its effective diameter due to the rotation of a cam (40) includes a stop (33, 55, 60) for stopping cam rotation when the clamp (10) is tightened. The cam pin (40) has a stop lug (45, 49) formed on one end, which abuts with a stop tab (33, 55, 60) formed on a cam journal (27, 29, 63, 64, 65, 66, 76, 78, 82, 84). When the stop lug (48, 49) abuts with the stop tab (33, 55, 60) as the cam (40) is rotated in a first direction, the clamp is in a maximum clamping position and cannot be rotated beyond the tightened position to a position wherein the clamp is loosened.
Abstract translation: 具有由于凸轮(40)的旋转而改变其有效直径的壳体(11,51)的凸轮操作夹具(10)包括用于当夹具(10)旋转时停止凸轮旋转的止动件(33,55,60) 收紧 凸轮销(40)具有形成在一端上的止动凸耳(45,49),该止动凸耳与形成在凸轮轴颈(27,29,63,64,65,66)上的止动凸片(33,55,60)抵接 ,76,78,82,84)。 当凸轮(40)沿第一方向旋转时止动凸耳(48,49)与止动凸片(33,55,60)相接触时,夹具处于最大夹紧位置,不能旋转超过紧固位置 到夹具松开的位置。
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公开(公告)号:WO1991009258A1
公开(公告)日:1991-06-27
申请号:PCT/US1990006526
申请日:1990-11-08
Applicant: ROSEMOUNT INC.
Inventor: ROSEMOUNT INC. , OLSON, Charles, W.
IPC: F24J03/00
CPC classification number: H05B3/58 , B29C45/1782 , F16B2/08 , F16B2/18 , H05B3/06 , Y10T24/1412 , Y10T24/1414 , Y10T24/1416 , Y10T24/44239 , Y10T24/44248
Abstract: A clamp housing (11) for cylindrically wound heaters (12), particularly for an injection molding nozzle heater, has a slit (16) that permits changing the effective diameter of the housing (11) and it is actuated by an axially extending cam pin (40) that can be easily adjusted from an exposed end of the heater (12). The cam pin (40) has a central cam portion (42) formed between two end hubs (41) that are rotatably mounted with respect to one edge of the longitudinal slit (16) in the clamp housing (11). The central cam portion (42) that is mounted in a loop (30) formed from the opposite edge of the slit (16) in the housing (11). As the cam pin (40) is rotated the two edges of the slit (16) in the housing (11) can be forced together because of the cam action and the housing (11) will tighten around a heater (12) held on the interior of the clamp.
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公开(公告)号:EP0506712A1
公开(公告)日:1992-10-07
申请号:EP91900617.0
申请日:1990-11-08
Applicant: ROSEMOUNT INC.
Inventor: OLSON, Charles, W.
CPC classification number: H05B3/58 , B29C45/1782 , F16B2/08 , F16B2/18 , H05B3/06 , Y10T24/1412 , Y10T24/1414 , Y10T24/1416 , Y10T24/44239 , Y10T24/44248
Abstract: Un logement de serrage (11) pour des dispositifs de chauffage (12) à enroulage cylindrique, en particulier pour un dispositif de chauffage à ajutage de moulage par injection, possède une fente (16) qui permet de changer le diamètre effectif du logement (11) et est actionné par une goupille de came s'étendant axialement (40) qui peut être réglée facilement depuis une extrémité exposée du dispositif de chauffage (12). La goupille de came (40) possède une partie centrale de came (42) formée entre deux moyeux extrêmes (41) qui sont montés rotatifs par rapport à un bord de la fente longitudinale (16) dans le logement (11). La partie de came centrale (42) est montée dans une boucle (30) formée depuis le bord opposé de la fente (16) dans le logement (11). Lorsque la goupille de came (40) tourne, les deux bords de la fente (16) dans le logement (11) peuvent être serrés par l'action de came et le logement (11) se serre autour du dispositif de chauffage (12) maintenu à l'intérieur du logement de serrage.
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