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Browse by Category: Main > Material Science
Class Information
Number: 425/116
Name: Plastic article or earthenware shaping or treating: apparatus > Distinct means to feed, support or manipulate preform stock and means for shaping fluent or bulk stock to form united product > Opposed registering coacting female molds
Description: Apparatus in which the means imparting shape to the fluent or bulk material comprises a mold cavity in each of at least two members, each cavity having an open side so that when the members cooperate in face-to-face engagement, the open sides match and a complete female mold is formed to impart shape to the fluent material.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
5501587 Molding machine for semiconductor package Mar. 26, 1996
5500067 Apparatus and methods for forming, filling and sealing fluid filled cavities Mar. 19, 1996
5484274 Encapsulation molding equipment Jan. 16, 1996
5482451 Apparatus for the preparation of optical ferrules Jan. 9, 1996
5480296 Transfer molding apparatus for encapsulating an electrical element in resin Jan. 2, 1996
5464575 Method and device for producing a seal containing an insert, at the periphery of a glass pane, and glass pane obtained Nov. 7, 1995
5460502 Plunger apparatus used in a resin molding device for encapsulating electronic components Oct. 24, 1995
5460503 Mold for forming a coreless armature Oct. 24, 1995
5458473 Molds for forming golf balls Oct. 17, 1995
5454705 Semiconductor mold having cavity blocks with cavities on top and bottom surfaces Oct. 3, 1995
5454706 Apparatus for injection-molding resin frame around glass sheet edges Oct. 3, 1995
5451153 Sealing arrangement for optodevice moulds Sep. 19, 1995
5441397 Mold arrangement for optodevices Aug. 15, 1995
5429488 Encapsulating molding equipment and method Jul. 4, 1995
5417910 Method for securing flared or compression tube fittings May. 23, 1995
5415535 Semiconductor resin sealing apparatus May. 16, 1995
5409362 Encapsulation molding equipment Apr. 25, 1995
5407341 Metallic mold for injection-molding of golf balls Apr. 18, 1995
5407340 Machine for overmolding an underwater cable equipment Apr. 18, 1995
5405255 Encapsulaton molding equipment Apr. 11, 1995
5395226 Molding machine and method Mar. 7, 1995
5391387 Process and apparatus for manufacturing shaped confectionery products Feb. 21, 1995
5375989 Apparatus for plastic encapsulation of a semiconductor element Dec. 27, 1994
5374176 Electric circuit wire clamping device of injection molding machine Dec. 20, 1994
5372758 Mold and method for molding ferrules Dec. 13, 1994
5370517 Apparatus for assembling and resin-encapsulating a heat sink-mounted semiconductor power device Dec. 6, 1994
5358396 Multi-functional mould Oct. 25, 1994
5356587 Process for producing hose having connecting portion Oct. 18, 1994
5349136 Mold tool assembly Sep. 20, 1994
5330339 Molding apparatus Jul. 19, 1994
5328347 Device for introducing a plastic material into a mould cavity Jul. 12, 1994
5326243 Compression-cavity mold for plastic encapsulation of thin-package integrated circuit device Jul. 5, 1994
5324186 Apparatus for molding a dental prosthesis Jun. 28, 1994
5318429 Process for insert molding wet-shaving razor unit and unit made therefrom Jun. 7, 1994
5316463 Encapsulating molding equipment May. 31, 1994
5310330 System for molding laminated articles of a thermoplastic resin May. 10, 1994
5302101 Mold for resin-packaging electronic components Apr. 12, 1994
5297897 Single-strip molding apparatus Mar. 29, 1994
5281122 Vessel for duplicating dental models Jan. 25, 1994
5281121 Resin sealing apparatus Jan. 25, 1994
5275546 Plastic encapsulation apparatus for an integrated circuit lead frame and method therefor Jan. 4, 1994
5268183 Mold apparatus having an outwardly angled seal for encapsulating a glass sheet Dec. 7, 1993
5262115 Method and device for producing vehicle tire bead-bead filler assemblies Nov. 16, 1993
5252051 Resin-seal apparatus for semiconductor element Oct. 12, 1993
5252052 Mold for manufacturing plastic integrated circuits incorporating a heat sink Oct. 12, 1993
5238377 Apparatus for making blind rivets Aug. 24, 1993
5225132 Process and apparatus for producing a molded body of plastic material Jul. 6, 1993
5223274 Apparatus for marking the surface of articles Jun. 29, 1993
5208043 Adjustable shims for mold seals May. 4, 1993
5204122 Mold for use in resin encapsulation molding Apr. 20, 1993

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