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Class Information
Number: 249/59
Name: Static molds > Forming helical or threaded product
Description: Molding apparatus for forming a spirally shaped product or a product with fastening threads.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702394 Turbocharger including cast titanium compressor wheel Apr. 22, 2014
8555742 Gearbox for adjustment devices, especially in motor vehicles Oct. 15, 2013
8419992 Mold for gasket, method for manufacturing the gasket, and gasket Apr. 16, 2013
8397791 Zirconium oxide dental implant with internal thread and polygonal tapering section, and the mold for molding the same Mar. 19, 2013
8398392 Neck ring for forming a neck portion of a preform and the mold stack incorporating same Mar. 19, 2013
8247048 Cylindrical molded article, injection mold and manufacturing method of cylindrical molded article Aug. 21, 2012
8042247 Method for assembling a two-piece punch into a tool Oct. 25, 2011
7922958 Method of making an elongate syringe barrel Apr. 12, 2011
7393194 Powdered metal process tooling and method of assembly Jul. 1, 2008
7306759 Apparatus for producing fastener assembly with molded internal helical flutes Dec. 11, 2007
7216842 Pocket former May. 15, 2007
7157037 Apparatus for making threaded articles in a plastic injection molding process Jan. 2, 2007
6848887 Turbofan and mold thereof Feb. 1, 2005
6767494 Method and apparatus for injection molding a threaded syringe plunger rod Jul. 27, 2004
6761346 Grip for a portable hand-guided working tool and molding same Jul. 13, 2004
6736628 Device for manufacturing plastic items particularly caps for closing containers May. 18, 2004
6682336 Apparatus for injection molding plastic helical gears Jan. 27, 2004
6663347 Cast titanium compressor wheel Dec. 16, 2003
6663810 Method for injection molding helical and straight gear Dec. 16, 2003
6623265 Mould for the manufacture of a fan having hub and a plurality of helical blades extending from the hub Sep. 23, 2003
6609694 Molded closure and apparatus for making same Aug. 26, 2003
6592797 Method and apparatus to reduce galling in a mold device Jul. 15, 2003
6506330 Apparatus and method for molding plastic closures Jan. 14, 2003
6460601 Method of producing internal screw threads, especially in metals or their alloys Oct. 8, 2002
6426030 Method of making a molded internally threaded closure Jul. 30, 2002
6390800 Apparatus for removing threaded parts from plastic injection molds May. 21, 2002
6355201 Tamper-indicating closure with resilient locking projections Mar. 12, 2002
6247912 Powder molding device for forming spiral bevel gear Jun. 19, 2001
6241931 Threaded lid injection mold release Jun. 5, 2001
6224802 Method of manufacturing tamer-indicating closure May. 1, 2001
6193921 Method of making container lid with tamper evident slip band Feb. 27, 2001
6126026 Closure with mold retaining projection Oct. 3, 2000
6099785 Method for injection molding plastic closures Aug. 8, 2000
6083072 Snowswirl Jul. 4, 2000
5980800 Method for making a bracket of a brake lever Nov. 9, 1999
5935292 Annealing mold and retainer for making a fiber optic current sensor Aug. 10, 1999
5837182 Method of molding synthetic resin screws Nov. 17, 1998
5833912 Method of injection molding a container Nov. 10, 1998
5820807 Staged, sequentially separated injection mold method for forming container closures Oct. 13, 1998
5798074 Process for forming a threaded molded plastic article Aug. 25, 1998
5788911 Method of manufacturing inner gear and method of manufacturing cylindrical product Aug. 4, 1998
5738885 Die assembly for molding cylindrical body and cylindrical body produced using same Apr. 14, 1998
5702736 Assembly for manufacturing a piston from plastic material Dec. 30, 1997
5660758 Mold apparatus for manufacturing a plastic article with interrupted interior threads for securing a heat sink to a heat generating member Aug. 26, 1997
5630977 Injection molding method and system with expandable cavity element May. 20, 1997
5595702 Method of and apparatus for molding synthetic resin screws Jan. 21, 1997
5591466 Apparatus for making multi-segment plastic components Jan. 7, 1997
5565223 Apparatus for forming molded article Oct. 15, 1996
5558887 Mold apparatus for helical articles Sep. 24, 1996
5518679 Method and apparatus for making a component having interior and exterior threads May. 21, 1996

1 2 3

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