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Class 164/152 - WITH SAFETY CONTROL MEANS


Subclass of Class 164 - Metal founding
Definition: Apparatus combined with means to prevent injury to workman
No. of patents: 14
Last issue date: 10/03/2006


NumberTitleIssue Date
7117048Safety controller with safety response time monitoring
A safety controller having a total worst case propagation delay, exceeding the required propagation delay required by a safety process, may be used to control the safety process by monitoring actual delays in signal processing in the safety controller and moving to ...
10/03/2006
7104310Mold making machine with separated safety work zones
An automatic molding machine has different operational molding stations in which at least two different safety zones are provided for the different molding stations. Such an automated machine includes a mold flask assembly including a drag flask, a cope flask and a ...
09/12/2006
7028750Apparatus and method for horizontal casting and cutting of metal billets
The invention relates to an apparatus for continuous casting of metal billets comprising a horizontal casting mold having and inlet end and an outlet end. It includes a feed trough for feeding molten metal to the mold inlet end and a horizontal conveyor for receivin...
04/18/2006
7004229Method and apparatus for starting and stopping a horizontal casting machine
An apparatus is described for starting and stopping a horizontal casting machine, e.g. a caster for continuous casting of metal ingots. The caster comprises a feed trough for carrying molten metal, at least one casting mould and a connecting trough separately connec...
02/28/2006
5954115Molding toy for molding toy metal objects
The toy uses metal molding material having a relatively low melting point which produces realistic toy metal objects. The metal is heated in a crucible and poured into a preferably closed, flexible mold made of rubber. The crucible and the mold are mounte...
09/21/1999
5586597Method to prevent/mitigate steam explosions in casting pits
Steam explosions can be prevented or mitigated during a metal casting process by the placement of a perforated flooring system in the casting pit. An upward flow of compressed gas through this perforated flooring system is introduced during the casting pr...
12/24/1996
5105873Casting operation emergency shut-off apparatus
The apparatus for manually interrupting the flow of molten metal from the tundish includes a frame, and elements for removably securing the frame to the tundish adjacent the tundish orifice. The apparatus further includes a plug assembly for blocking the ...
04/21/1992
4982779Shut-off device for use in a guide conduit of a horizontal continuous casting apparatus
The shut-off device includes (1) a stopper capable of blocking a stream of melt flowing in the guide conduit which introduces the melt from a furnace into a tundish therethrough, if the occasion arises, and (2) a receiving plate disposed below a cooling m...
01/08/1991
4210196Die casting apparatus
A die casting unit employing plural die members and core members which are used in closed position for die casting shaped articles of unusual configuration and particularly articles which are comprised of two or more subcomponents arranged or joined in in...
07/01/1980
4180121Low pressure molten metal casting device
A low-pressure molten metal casting device comprising a level detector or sensor disposed in a column disposed downstream of the smelting furnace and upstream of the casting leading inlet feed openings of a distribution chamber connected to the moulds. Th...
12/25/1979
4077460Safety shield assembly for centrifugal casting apparatus
The following specification describes a safety shield assembly for centrifugal casting apparatus of the type used by hobbyists. The assembly comprises a ring wall encircling the path of rotation of the casting arm carrying the metal charge and mold. A top...
03/07/1978
4058155Portable centrifugal casting machine
A spring action portable centrifugal casting machine having a castor arm freely pivotable at a centrally balanced point has a horizontal pivotable extension arm attached thereto, and a crucible and flask entirely enclosed within a portable shield mounted ...
11/15/1977
3987841Continuous casting system
A continuous casting system provides with a foreign matter receiving gutter between two adjacent rolls to receive foreign matters dropping during the drawing operation of castings, and a foreign matter removing nozzle to wash away the foreign matter dropp...
10/26/1976
3933089Safety guard for press
Safety apparatus for a press or the like having dies which are movable relative to each other and which define an open area therebetween for receiving an article includes a gate that is pivotable about a primary pivot axis from an open position to expose ...
01/20/1976
 
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