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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
6755634 Apparatus for forming a golf ball with deep dimples Jun. 29, 2004
6747345 Exposed die molding apparatus Jun. 8, 2004
6736627 Mold cleaning apparatus May. 18, 2004
6719938 Injection molding method and apparatus for underlaying a top materials with plastic Apr. 13, 2004
6709252 Molding apparatus Mar. 23, 2004
6709253 Die for waterproof molding Mar. 23, 2004
6699027 Molding processes and apparatuses for forming golf balls Mar. 2, 2004
6696006 Mold for flashless injection molding to encapsulate an integrated circuit chip Feb. 24, 2004
6685456 Golf ball mold Feb. 3, 2004
6685455 Golf ball casting mold Feb. 3, 2004
6652799 Method for molding semiconductor components Nov. 25, 2003
6644948 Mold-half Nov. 11, 2003
6641382 Resin encapsulation mold Nov. 4, 2003
6632078 Mold for a golf ball Oct. 14, 2003
6626656 Apparatus for encasing array packages Sep. 30, 2003
6616436 Apparatus for manufacturing semiconductor packages Sep. 9, 2003
6605331 Asymmetric transfer molding method and an asymmetric encapsulation made therefrom Aug. 12, 2003
6592352 Offset edges mold for plastic packaging of integrated semiconductor devices Jul. 15, 2003
6589037 Device for covering a core of a foothold with synthetic resin Jul. 8, 2003
6572355 Window sash construction and method and apparatus for manufacture thereof Jun. 3, 2003
6569372 Fuel cell separator production system and method, and fuel cell separator May. 27, 2003
6561782 Gate for molding device May. 13, 2003
6563207 Split-mold and method for manufacturing semiconductor device by using the same May. 13, 2003
6537051 Encapsulation mold with a castellated inner surface Mar. 25, 2003
6533566 Apparatus for making a golf ball Mar. 18, 2003
6530764 Mold for resin-sealing of semiconductor devices Mar. 11, 2003
6517334 Molding tool for producing a plurality of assembled injection molded components Feb. 11, 2003
6514064 Apparatus for waterproofing a terminal connecting portion of a sheathed wire Feb. 4, 2003
6514063 Tooling for forming a stent Feb. 4, 2003
6508970 Liquid transfer molding system for encapsulating semiconductor integrated circuits Jan. 21, 2003
6503073 System for forming a thermoset golf ball cover Jan. 7, 2003
6503433 Liquid transfer molding system for encapsulating semiconductor integrated circuits Jan. 7, 2003
6499983 System for forming a thermoset golf ball cover Dec. 31, 2002
6497837 Method using a saw tooth mold Dec. 24, 2002
6495083 Method of underfilling an integrated circuit chip Dec. 17, 2002
6491508 Molding die set Dec. 10, 2002
6478562 Resin molding machine Nov. 12, 2002
6464483 Device for receiving and conveying molded parts Oct. 15, 2002
6457963 Resin-sealing apparatus Oct. 1, 2002
6447280 Dual manifold mold with rotating center plate Sep. 10, 2002
6444157 Method of resin molding Sep. 3, 2002
6439873 Golf ball casting mold assembly Aug. 27, 2002
6439869 Apparatus for molding semiconductor components Aug. 27, 2002
6436327 Mini-ball insertion mechanism for forming golf ball cores Aug. 20, 2002
6428300 Ultra mold for encapsulating very thin packages Aug. 6, 2002
6428731 Mould part, mould and method for encapsulating electronic components mounted on a carrier Aug. 6, 2002
6428299 Apparatus for manufacturing a golf ball with an initial preparatory form having a seam Aug. 6, 2002
6422851 Apparatus for fabricating color slide fasteners Jul. 23, 2002
6422850 Non-circular vent pin for golf ball injection mold Jul. 23, 2002
6409492 Cast molding insertion apparatus Jun. 25, 2002

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