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公开(公告)号：US3624349A
公开(公告)日：1971-11-30
申请号：US3624349D
申请日：1969-12-11
发明人： MAYER ROLF
IPC分类号： B65B67/02 , B29C53/00 , B29C65/00 , B29C65/20 , B29C65/22 , B31B50/64 , B65B51/00 , B65B51/10 , H05B1/00
CPC分类号： B29C65/224 , B29C65/222 , B29C65/229 , B29C66/0044 , B29C66/1122 , B29C66/43 , B29C66/43121 , B29C66/8122 , B29C66/81265 , B29C66/81821 , B29C66/8221 , B29C66/8227 , B29C66/8324 , B29C66/861 , Y10T156/1313 , B29K2827/18
摘要： A substantially hollow supporting base made from a plastic material comprises an upper elongated supporting surface for the support of a plurality of plastic layers to be welded and a depressible pressure member cooperating with and movable relative to the supporting surface between a rest position and a welding position. An electric heating wire is connected to and extends along the elongation of the supporting surface for welding, in association with the pressure member, the plurality of plastic layers. All the other electrical components necessary for alternatingly heating the heating wire, are accommodated in the hollow interior of the supporting base.
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公开(公告)号：US3575560A
公开(公告)日：1971-04-20
申请号：US3575560D
申请日：1968-06-17
发明人： MAYER ROLF , MENTZEL WALTER
摘要： A coffee grinder comprises an electric motor, a switch which is normally open and can be closed to energize the electric motor. A spring-type wind-up timer which can be set for a plurality of different time periods. And a pushbutton which can be depressed and turned and which, when turned, preselects the extent to which it can be depressed while, when it is depressed to the extent preselected by the turning, it closes the switch and simultaneously winds the timer to a predetermined extent. Unwinding of the timer restores the pushbutton to its starting position resulting in opening of the switch and stopping of the motor.
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公开(公告)号：US3478962A
公开(公告)日：1969-11-18
申请号：US3478962D
申请日：1967-06-12
发明人： WIRTH HERMANN
CPC分类号： B05B5/0403
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公开(公告)号：US3840722A
公开(公告)日：1974-10-08
申请号：US36407873
申请日：1973-05-25
发明人： MAYER R , SPECKHART M
CPC分类号： B29C65/222 , B29C65/228 , B29C65/229 , B29C66/43 , B29C66/81871 , B29C66/84 , B29C66/861 , Y10T156/1313 , B29C65/00
摘要： A welding apparatus for the welding of foils has a housing with a chamber. A welding module is accommodated in the chamber and may be removed from the latter, as well as inserted therein, in toto. The welding module has an elongated rail which serves to support at least portions of the foils to be welded. The welding module is further provided with a wire heating element for heating the foils at least in the region of the joint and with a regulator for regulating the heating element. The welding module is releasably secured to the housing of the welding apparatus by means of a screw.
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公开(公告)号：US3502277A
公开(公告)日：1970-03-24
申请号：US3502277D
申请日：1968-04-11
发明人： BAIER HANS , MAYER ROLF , BRAUN HELMUT , PREISS HARRY , ILG WALTER
CPC分类号： A47J42/06
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公开(公告)号：US3500897A
公开(公告)日：1970-03-17
申请号：US3500897D
申请日：1968-05-20
发明人： CUBE HANS-LUDWIG VON
CPC分类号： F25B27/02 , B60H1/00007 , F24F5/00 , F25B1/08 , Y02A30/274
摘要： 1,198,572. Refrigerating. ROBERT BOSCH HAUSGERAETE G.m.b.H. 30 May, 1968 [1 June, 1967], No. 25862/68. Heading F4H. A refrigerating machine having an injector compressor operated by vaporized refrigerant includes a change-over device for selectively supplying refrigerant to a heat exchanger as a cooling or a heating medium. As shown, liquid refrigerant is vaporized in a coil 3 of a vapour generator 1 and supplied to the injector 5 which discharges to a port 22 of a slide valve 20. In the valve position shown, the compressed refrigerant passes through a port 23 to a condenser 6 from which liquid refrigerant passes via a check valve 8 to a receiver 9, and thence to heat-exchangers 13, 13 1 via expansion valves 11, 11 1 . Refrigerant vapour from the heatexchangers returns to the suction inlet of the injector via lines 14, 14 1 , ports 25, 26, 24 and line 15 while part of the liquid from the receiver 9 is pumped to coil 3 through line 17. Air to be conditioned flows serially through the heatexchangers. As the slide 21 of valve 20 is moved to the right it successively occupies positions in which:- (i) port 26 is blocked and heat-exchanger 13 1 rendered inoperative; (ii) port 26 is communicated with port 22 so that exchanger 131 receives hot refrigerant from the injector and reheats air which has been cooled and dehumidified by exchanger 13; (iii) ports 24 and 25 are blocked so that exchanger 13 is inoperative and air is heated by exchanger 13 1 , and (iv) port 23 is closed and port 22 communicates with both ports 25 and 26 to supply hot refrigerant to both exchangers. Refrigerant condensed in the exchangers while they are used for heating passes to the receiver 9 through lines 18, 181 which include checkvalves 19, 191. In a different embodiment (Fiig. 1, not shown) having a single heat exchanger, a change-over valve is provided at the outlet of the coil 3 for supplying vapour either to the inlet of the injector or directly to the heat-exchanger. The machine may be used in a motor vehicle in which case the vapour generator 1 is heated by the engine exhaust.
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公开(公告)号：US3817170A
公开(公告)日：1974-06-18
申请号：US31041972
申请日：1972-11-29
发明人： MAYER R
摘要： A refuse receptacle has an upper open end through which a platen can move in and out to compress refuse in the receptacle. A motor is connected with an element which is guided for horizontal movement and to which one arm of a two-arm parallelogram-linkage is pivoted, the other end of which one arm is pivoted to the platen. A guide lever is pivoted at one end to the aforementioned arm and at the other end to a stationary component of the compactor at a level above the receptacle. The purpose of the guide lever is to prevent lateral displacement of the platen out of its vertical path of movement.
摘要翻译： 垃圾容器具有上开口端，压板可以通过该开口端移入和移出以压缩容器中的垃圾。 马达与被引导用于水平运动的元件连接，并且双臂平行四边形连杆的一个臂枢转到该元件，其另一端将一个臂枢转到压板。 引导杆在一端枢转到上述臂，另一端枢转到压实机的固定部件上方，高于容器的高度。 引导杆的目的是防止压板从其垂直移动方向的横向位移。
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公开(公告)号：US3799255A
公开(公告)日：1974-03-26
申请号：US26771172
申请日：1972-06-29
发明人： LUDERSSEN H
CPC分类号： F24F13/22 , F24F1/02 , F24F5/0007 , F24F5/001 , F24F11/89 , Y10S165/304
摘要： A carrier forms a drum-shaped housing having opposite open ends and a plurality of air-flow apertures. A support extends across one of the open ends and an axial blower with its associated drive is located within the housing. A spirally convoluted heatexchanger unit is located at the other end of the housing so that air aspirated by the blower passes into the housing in contact with the heat-exchanger unit.
摘要翻译： 载体形成具有相对的开口端和多个气流孔的鼓形壳体。 支撑件延伸穿过其中一个开口端，并且具有其相关联的驱动器的轴向鼓风机位于壳体内。 螺旋卷积的热交换器单元位于壳体的另一端，使得由鼓风机吸入的空气进入与热交换器单元接触的壳体。
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