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1. 发明授权

US4050505A Jarring moulding machine 失效
标题翻译：成型机
公开(公告)号：US4050505A
公开(公告)日：1977-09-27
申请号：US574340
申请日：1975-05-05
申请人： Gert Kemper , Roland Melzer
发明人： Gert Kemper , Roland Melzer
IPC分类号： B22C15/10 , B22C15/18 , B28B1/08
CPC分类号： B22C15/10
摘要： A jarring moulding machine having a table and impact receiving arrangement between the table and an anvil, which arrangement includes an annular impact member recessed into a surface of the anvil, and an impact insert of greater resilience than the impact member seated in an annular recess of step form at the inner periphery of the annular impact member. The top surface of the impact member projects slightly beyond of the anvil surface and the top surface of the impact insert projects slightly beyond of the top surface of the surrounding impact member so that the insert receives the impact before the impact member. The seating recess for the insert is undercut at the junction of its walls so as to leave a small clearance therebetween. The impact member may be of a polyethylene synthetic plastics material and the insert may be of rubbery polyurethane.
摘要翻译：一种具有在工作台和砧座之间的桌子和冲击承受装置的刺激性成型机，该装置包括凹入砧座的表面的环形冲击构件和比位于砧座的环形凹部中的冲击构件具有更大回弹性的冲击插入件在环形冲击构件的内周缘处形成台阶形状。冲击构件的顶表面略微超过砧座表面，并且冲击插入件的顶表面稍微超过周围冲击构件的顶表面突出，使得插入件在冲击构件之前接收冲击。插入件的座部凹槽在其壁的接合部处被切下，以便在其间留有小的间隙。冲击构件可以是聚乙烯合成塑料材料，并且插入物可以是橡胶状聚氨酯。

2. 发明授权

US1802107A Shock-absorbing base for jar-molding machines 失效
标题翻译：用于压瓶机的减震底座
公开(公告)号：US1802107A
公开(公告)日：1931-04-21
申请号：US28321428
申请日：1928-06-06
申请人： WALTER WOOD
发明人： CAMEROTA LOUIS A
IPC分类号： B22C15/18
CPC分类号： B22C15/18

3. 发明授权

US3802484A Apparatus for producing foundry cores 失效
标题翻译：用于生产基金会的装置
公开(公告)号：US3802484A
公开(公告)日：1974-04-09
申请号：US28101472
申请日：1972-08-16
申请人： OVODOV A , TSVETKOV I , KUTEINKOV V , STOLYAR E
发明人： TSVETKOV I , STOLYAR E , OVODOV A , KUTEINKOV V
IPC分类号： B22C5/08 , B22C5/18 , B22C13/12 , B22C15/08 , B22C15/18
CPC分类号： B22C15/08 , B22C5/08 , B22C5/18 , B22C13/12 , B22C15/18
摘要： An apparatus for the building up in a core box filled with a fluid sand mixture of a pressure on the above mixture which is maintained within the length of time sufficient for a strong skin 1 to 25 mm. thick to be formed on the surface of the core being moulded; a piston located in a proportioning chamber of an apparatus is of a telescopic type, each piston stage having an individual drive; abutting upon an outlet port of the proportioning chamber is a gate rigid with a shaped nozzle mounted to reciprocate in such a manner that it closes the outlet port of the proportioning chamber alternatively with the gate; the shaped nozzle is detachable; the apparatus is furnished with a gear adapted to return mixture leftovers from the nozzle to a mixer to be recovered therein.
摘要翻译：一种用于在填充有上述混合物上的压力的流体砂混合物的核心箱中建立的装置，其保持在足够强的皮肤1至25mm的时间长度内。在被成形的芯的表面上形成厚度; 位于设备的配比腔中的活塞是伸缩式的，每个活塞台具有单独的驱动器; 邻接于配比腔的出口是具有安装成往复运动的成形喷嘴的浇口刚性，使得其与浇口交替地封闭配比腔的出口; 成形喷嘴是可拆卸的; 该设备配备有适于将混合物剩余物从喷嘴返回到要在其中回收的混合器的齿轮。

4. 发明授权

US4582113A Device for vibration and realizing compaction pressure 失效
标题翻译：振动装置，实现压实压力
公开(公告)号：US4582113A
公开(公告)日：1986-04-15
申请号：US518276
申请日：1983-07-28
申请人： Nils G. H. Bergstrom
发明人： Nils G. H. Bergstrom
IPC分类号： B22C15/18 , B22C15/14
CPC分类号： B22C15/18
摘要： A device for vibration and realization of compaction pressure suitable for manufacture of sand casting molds in a flask which comprises two plates of which one plate carries a cylinder wall and forms a cylinder top and the other plate forms a piston, the space between these plates being substantially of the same diameter of the plate which forms the piston and being connected to a steplessly variable pressure medium source so that the compaction pressure and vibration amplitude are steplessly adjustable.
摘要翻译：一种用于振动和实现压实压力的装置，其适用于在烧瓶中制造砂铸模，其包括两个板，其中一个板承载气缸壁并形成气缸顶部，另一个板形成活塞，这些板之间的空间为基本上具有相同直径的板形成活塞并连接到无级变速的压力介质源，使得压实压力和振动幅度无级可调。

5. 发明授权

US3916982A Sound attenuating improvements for foundry molding machines 失效
标题翻译：铸造成型机的声音衰减改进
公开(公告)号：US3916982A
公开(公告)日：1975-11-04
申请号：US31437772
申请日：1972-12-12
申请人： SHERWIN WILLIAMS CO
发明人： BLOWER WARREN A , NARA HARRY R
IPC分类号： B22C15/10 , B22C15/18 , B22C15/14 , F01B15/00 , F01L21/02
CPC分类号： B22C15/10
摘要： Jolt foundry molding machines incorporating specially constructed jolt impact receiving surfaces and exhaust and valve systems which achieve the required jolt impact to make satisfactory foundry molds while nevertheless attenuating the noise normally produced by such machines as required by the Occupational Safety & Health Act Standards.
摘要翻译： Jolt铸造成型机结合了专门构造的颠簸冲击接收表面和排气和阀门系统，实现了所需的颠簸冲击，从而使得满意的铸造模具尽可能地减轻了“职业安全和健康法案”标准要求的这种机器通常产生的噪音。

6. 发明授权

US1869818A Cushion for molding machines 失效
标题翻译：成型机靠垫
公开(公告)号：US1869818A
公开(公告)日：1932-08-02
申请号：US36724829
申请日：1929-05-31
申请人： TABOR MFG CO
发明人： WILFRED LEWIS
IPC分类号： B22C15/18
CPC分类号： B22C15/18

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