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1.发明授权
公开(公告)号：US3578066A
公开(公告)日：1971-05-11
申请号：US3578066D
申请日：1969-01-31
申请人： THERMOVOX GMBH
发明人： VOX ANTON J
CPC分类号： B29C35/007
摘要： In combination with a mould having an outer and an inner wall defining a space therebetween for the flow of cooling or heating fluid therethrough, fluid circuit means including a pressure pump for circulating fluid under pressure through the space and bypass means connected to the circuit means for bypassing part of the fluid pumped by the pump past the mould to avoid overpressure in the space and possible deformation of the mould walls.
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公开(公告)号：US3609814A
公开(公告)日：1971-10-05
申请号：US3609814D
申请日：1969-06-20
申请人： THERMOVOX GMBH
发明人： VOX ANTON J , BAUER ADOLF
摘要： A ROTATIONAL CASTING MACHINE FOR THE PRODUCTION OF THERMOPLASTIC BODIES HAVING AN ANGULARLY OSCILLATABLE OR ROTATABLE FRAME CARRYING A PLURALITY OF MOLD TURNTABLES AT A LOCATION OFFSET FROM THE AXIS OF ANGULAR DISPLACEMENT OF THE FRAME. THE TURNTBLES, EACH OF WHICH CAN CARRY ONE OR MORE MOLDS, ARE PROVIDED WITH DUCTS FOR FEEDING A HEATING MEDIUM AND/OR A COOLING MEDIUM TO THE MOLDS INSERIES, IN PARALLESL OR INDIVIDUALLY.
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公开(公告)号：US3600754A
公开(公告)日：1971-08-24
申请号：US3600754D
申请日：1969-03-17
申请人： THERMOVOX GMBH
发明人： VOX ANTON JOHANNES
IPC分类号： G05D3/00 , B29C31/00 , B29C41/00 , B29C41/04 , B29C41/06 , B29C41/40 , B29C41/46 , B29C41/52 , B29C5/00
摘要： A rotational casting apparatus has drive means for rotating a hollow mold about two mutually transverse axes. The rotation about at least one of these axes can be periodically reversed by a control apparatus to rock or oscillate the mold through an angle of less than 360*. This control system includes a doubleacting pneumatic cylinder connected via a rack to a control pinion of a reversible, adjustable hydraulic motor connected to the mold. Switches actuatable by the rack control reversal of this cylinder via pneumatic valves. A stop switch actuatable by the yoke carrying the mold can stop the mold at a predetermined angular setting for rocking while a timer controls the sequence of operation of the apparatus.
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公开(公告)号：US3880227A
公开(公告)日：1975-04-29
申请号：US36807973
申请日：1973-06-08
申请人： THERMOVOX GMBH
发明人： BAUER ADOLF
IPC分类号： B29C31/00 , B29C35/00 , B29C41/00 , B29C41/04 , B29C41/06 , B29C41/40 , B29C41/46 , B29C41/52 , F25B29/00
CPC分类号： B29C41/46 , B29C35/007 , B29C41/06
摘要： An arrangement for heating and cooling a double-walled mold, expecially a mold for molding bodies of plastic material, in which the hollow space between the mold walls is connected by feed and return conduits to a pair of tanks respectively containing a heating and a cooling fluid so that such fluids may be selectively transmitted to the hollow space to cool, respectively heat the mold, and wherein pump means are provided in the return conduits to produce at the connection of the return conduits with the hollow space a suction pressure which is greater than the pressure at which the heating or the cooling fluid enters the hollow space.
摘要翻译： 用于加热和冷却双壁模具的装置，特别是用于模制塑料材料的模具的模具，其中模具壁之间的中空空间通过进料和返回管道连接到分别包含加热和冷却的一对罐 流体，使得这样的流体可以选择性地传递到中空空间以分别加热模具，并且其中泵装置设置在返回管道中，以在返回管道与中空空间的连接处产生更大的吸入压力 比加热或冷却流体进入中空空间的压力高。
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公开(公告)号：US3601853A
公开(公告)日：1971-08-31
申请号：US3601853D
申请日：1969-03-04
申请人： THERMOVOX GMBH
发明人： VOX ANTON JOHANNES
CPC分类号： B29C41/04
摘要： A rotary-casting machine, especially for the casting of hollow bodies of a thermoplastic synthetic resin, which has a drum with a horizontal axis and a number of axially extending cylindrical sectors each constituting a row of centrifugal-casting molds. The housing surrounds the drum along at least two of the sectors to define a heating and a cooling chamber therealong, the chambers being separated by a radially extending thermally insulating wall. The individual forms are spun about two mutually perpendicular axes including at least one axis perpendicular to the axis of rotation of the drum.
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公开(公告)号：US3525098A
公开(公告)日：1970-08-18
申请号：US76122268
申请日：1968-09-20
发明人： VOX ANTON J
CPC分类号： B29C45/7306 , B29C35/007 , B29C41/46
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