Patents
Sitemap › B22 - Casting; Powder metallurgy › B22D - Casting of metals; Casting of other substances by the same processes or devices › B22D 18 - Pressure casting; Vacuum casting
Patents for B22D 18 - Pressure casting; Vacuum casting (3,764)
07/1990
07/25/1990EP0379418A1 Method of die pressure casting metallic plates or slabs and installation for carrying out this method
07/25/1990EP0379411A1 Inferior structure of a mould for die pressure casting plate products or slabs and method for assembling and taking to pieces the inferior tie beam of this mould
07/25/1990EP0379410A1 Device for attaching and cooling a graphite block of a graphite mould wall
07/25/1990EP0379407A1 Pressure casting mould for flat metallic products such as slabs
07/25/1990EP0379406A1 Backward tie beam in a mould for die pressure casting of metallic plate products or slabs
07/18/1990EP0378155A1 Controlling the position of liquid metal in a vessel
07/11/1990CN1008703B Manufacturing of welding wires of fragile metals and their alloys
07/10/1990CA2007528A1 Controlling the position of liquid metal in a vessel
06/1990
06/12/1990US4932461 Countergravity casting apparatus
06/12/1990US4932458 Method of and system for operating squeeze plunger in die cast machine
05/1990
05/30/1990EP0370251A2 Vacuum countergravity casting apparatus and method
05/30/1990EP0274964B1 Lost foam casting process for metal pieces
05/23/1990CA2000868A1 Vacuum countergravity casting apparatus and method
05/01/1990US4920864 Reinforced piston
04/1990
04/24/1990US4919191 Molten-metal forming method and apparatus which are bottom-loading, bottom-pouring and bottom-unloading
04/10/1990US4915155 Integral casting flask and vacuum chamber
04/03/1990CA1267266A1 Casting of metal articles
03/1990
03/21/1990EP0359611A1 Method of moulding objects, means with regard to carry out this method and intended installations for this means
03/21/1990CN1040529A Countergravity casting method and apparatus
03/13/1990US4907642 Chill moulding process, particularly for metals, and apparatus and mold for use therein
03/07/1990EP0356659A2 Countergravity casting apparatus and process for casting thinwalled parts
03/07/1990EP0356624A2 Vacuum countergravity casting apparatus and method with backflow valve
03/01/1990DE3927998A1 Precision casting used in mfg. dental and orthopaedic device - comprises application of inert gas pressure to melting chamber, raising inert gas pressure and prodn. of a differential pressure
02/1990
02/28/1990EP0355705A1 Countergravity casting method and apparatus
02/28/1990CN1039984A Totally casting compound lift-liquid pipe
02/28/1990CN1006987B Method and apparatus for casting iron treated with magnesium
02/28/1990CN1006962B Automatic gastight machine for vacuum die casting of nodular cast iron balls without gate and riser
02/20/1990US4901781 Method of casting a metal matrix composite
02/20/1990US4901780 Method for producing fiber reinforced metal composition
02/20/1990EP0245261A4 Method and apparatus for controlled solidification of metals.
02/15/1990DE3925373A1 Casting metal shapes - involves metal drawn into mould by vacuum and then subjected to positive pressure
02/06/1990CA1265311A1 Countergravity casting mold and core assembly
02/01/1990DE3831802C1 Low-pressure casting system for cage rotors of electric machines
01/1990
01/31/1990EP0352406A1 Countergravity casting apparatus and method using elastomeric sealing gasket and cooled vacuum chamber
01/24/1990EP0351811A2 Low pressure die casting process
01/11/1990WO1990000101A1 Low pressure casting of metal
12/1989
12/27/1989EP0348032A2 Counter-gravity casting apparatus
12/26/1989US4889177 Method and apparatus for sand moulding composite articles with a die made of light alloy and a fibrous insert
12/13/1989EP0345279A1 Process for manufacturing metal parts.
12/05/1989US4884900 Fracture splitting of light metal components
11/1989
11/29/1989EP0344010A1 Die casting method
11/29/1989EP0343372A2 Countergravity apparatus and method
11/21/1989CA1263009A1 Boundry molding process, and mold for low pressure precision molding, with vapourisable model and binder-free sand
11/15/1989EP0341815A2 Method of counter-gravity casting
11/15/1989EP0341486A2 Countergravity casting process and apparatus using destructible patterns suspended in an inherently unstable mass of particulate mold material
11/02/1989DE3909136A1 Method and apparatus for casting shaped parts, for example motor vehicle wheels, from aluminium, magnesium and similar light metals in low-pressure casting machines
10/1989
10/31/1989CA1262505A1 Countergravity casting apparatus
10/31/1989CA1262504A1 Countergravity casting apparatus
10/25/1989EP0338419A1 Squeeze-casting method
10/24/1989US4875518 Method of and apparatus for low-pressure casting of light metal alloy
10/17/1989US4874029 Countergravity casting process and apparatus using destructible patterns suspended in an inherently unstable mass of particulate mold material
09/1989
09/12/1989US4865114 Pressure rig for repetitive casting
09/12/1989US4865113 Countergravity casting apparatus and process for casting thin-walled parts
09/08/1989WO1989007879A2 Diecasting process with two-stage control
09/05/1989US4862946 Vacuum countergravity casting apparatus and method
09/05/1989US4862945 Vacuum countergravity casting apparatus and method with backflow valve
08/1989
08/29/1989US4860820 Method and apparatus for the low-pressure die-casting of metals
08/23/1989CN1034876A Pressure-adjusting casting method
08/22/1989US4858672 Countergravity casting apparatus and method
08/02/1989EP0325864A2 Countergravity casting apparatus
07/1989
07/18/1989US4848439 Porous wall, position gasifiable pattern, embedding in curable polymer mold and curing under vacuum
07/05/1989EP0322799A2 Method for producing crystalline reinforced block material of metal or the like
07/05/1989EP0207944B1 Method of squeeze forming metal articles
06/1989
06/28/1989CN1033512A Low-pressure casting technology of movable al-alloy floor and its products
05/1989
05/23/1989US4832105 Investment casting method and apparatus, and cast article produced thereby
05/16/1989US4830932 Low thermoconductivity and expansion fiber bonded with light weight alloy body
05/16/1989US4830085 Vacuum lift foam filled casting system
05/09/1989US4828011 Countergravity casting apparatus
05/05/1989WO1989003895A1 Aluminium-silicon alloy article and method for its production
05/02/1989US4825933 Countergravity casting apparatus
05/02/1989US4825772 Pouring tank and track transfer assembly
03/1989
03/28/1989CA1251614A1 Molten metal feeder for continous vertical casting plant of metal tubes, namely cast iron tubes
03/08/1989EP0305375A1 Thixotropic materials.
03/08/1989EP0305371A1 Fracture splitting of light metal components.
03/07/1989US4809767 Countergravity casting apparatus
03/07/1989US4809407 Open-faced buttons
02/1989
02/22/1989EP0304167A2 Production of fibre reinforced metal sections
02/15/1989EP0183761B1 Casting of metal articles
02/14/1989US4804036 Electromagnetic exhaust valve for use in metal casting
02/14/1989US4804032 Method of making metal castings
02/01/1989EP0301693A2 Countergravity casting apparatus
02/01/1989EP0301550A2 Method for producing fiber reinforced metal composition
01/1989
01/24/1989US4799531 Casting method in high-pressure casting
01/17/1989US4798770 Heat resisting and insulating light alloy articles and method of manufacture
12/1988
12/21/1988EP0296074A1 Method and apparatus for sand casting composite parts with a fibre insert in a light alloy matrix
12/20/1988US4791977 Countergravity metal casting apparatus and process
12/14/1988CN88102624A Countergravity metal casting apparatus and process
12/14/1988CN88102623A Apparatus and process for countergravity casting of metal with air exclusion
11/1988
11/29/1988US4787434 Vacuum lift foam filled casting system
11/17/1988DE3815828A1 Verfahren und vorrichtung zum steigenden giessen von metall unter luftausschluss Method and apparatus for increasing molding of metal under air exclusion
11/15/1988US4784207 Apparatus for vacuum melting and casting
11/02/1988CN87102660A Low-pressure semi-continuous pipe casting method
11/01/1988US4781237 Rotary vacuum casting apparatus
10/1988
10/19/1988CN88202405U Vacuum casting device
10/12/1988EP0285688A1 Heating for the suction tube of a vacuum die-casting machine
10/12/1988EP0285687A1 Device for attaching a suction tube to the casting chamber of a vacuum die-casting machine
10/12/1988EP0285686A1 Suction pipe for vacuum die casting machine
09/1988
09/20/1988US4771818 Process of shaping a metal alloy product
08/1988
08/25/1988WO1988006067A1 Process for manufacturing metal parts
08/17/1988EP0143822B1 Composite refractory product
1 ... 25 26 27 28 29 30 31 32 33 34 35 36 37 38