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Class Information
Number: 249/79
Name: Static molds > Including means within surface to confine heat exchange medium
Description: Molding apparatus wherein the molding apparatus has a hollow portion for confining a heat exchange medium within its surface.

Sub-classes under this class:

Class Number Class Name Patents
249/81 Mold having plural mold cavities or plural molds with community feature 52
249/80 Mold part of particular material 76

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8562334 Injection blow molding system with enhanced parison neck mold configuration Oct. 22, 2013
8523556 Injection blow molding system with enhanced parison body mold configuration Sep. 3, 2013
8512625 Injection blow molding system with enhanced heat transfer channel configuration Aug. 20, 2013
8512028 Injection blow molding system with enhanced supply of heat transfer fluid to parison molds Aug. 20, 2013
8454343 Blow mold design Jun. 4, 2013
8407877 Device and method for blow molding plastic containers Apr. 2, 2013
8388332 Mold, device and method for producing molded skins and molded bodies made of plastic Mar. 5, 2013
8360134 Method and system for extracting heat from metal castings and molds Jan. 29, 2013
8354053 Blow moulding machine having a cooling device Jan. 15, 2013
8348658 Blow-mold assembly for the manufacturing of containers, including a mold and a plug for fluid connection Jan. 8, 2013
8303296 Polymer tube expansion apparatus to maximize fracture toughness Nov. 6, 2012
8226402 Mold for fabricating thermoplastic containers, and a blow-molding or stretch-blow molding installation equipped with such a mold Jul. 24, 2012
8226881 Die for molding of a cuff on a plastic tube Jul. 24, 2012
8182257 Light guide plate mold May. 22, 2012
8142184 Closed cooling system for tools of plastic processing machines Mar. 27, 2012
8142177 Installation for blow moulding hollow bodies, comprising a pressurized temperature-controlled fluid circuit Mar. 27, 2012
8062024 Catheter balloon mold form and molding process Nov. 22, 2011
8057207 Method and apparatus for making frozen comestibles Nov. 15, 2011
8052901 Light guide plate mold and method for manufacturing light guide plate using same Nov. 8, 2011
8017059 Composite fabrication apparatus and method Sep. 13, 2011
RE41572 Blow molding device for producing thermoplastic containers Aug. 24, 2010
7748973 Mold with an insert for a container blow molding machine Jul. 6, 2010
7726962 Mold and method for working with composite material Jun. 1, 2010
7712396 Laminated stamping tool May. 11, 2010
7686888 Cooling system for chamber of ingot growth arrangement Mar. 30, 2010
7647945 Baffle for coolant passages in plastic injection molds Jan. 19, 2010
7607211 Device for producing plates designed for a fast prototyping process, method for machining and assembling said plates and resulting plates and prototype workpieces Oct. 27, 2009
7503760 Method and apparatus for blow molding Mar. 17, 2009
7445746 Temperable member Nov. 4, 2008
7392970 Cooling injection mold Jul. 1, 2008
7377767 Mold split insert May. 27, 2008
7351054 Cooling injection mold Apr. 1, 2008
7267320 Mold apparatus Sep. 11, 2007
7222834 Tool and a method for making a tool May. 29, 2007
7195223 System and a method for cooling a tool Mar. 27, 2007
7172405 Metal mold device for blow molding Feb. 6, 2007
7168942 Method and apparatus for mold temperature control using air Jan. 30, 2007
7160090 Tire mold with helically extending heating conduit Jan. 9, 2007
7159837 Plug baffle device for mold Jan. 9, 2007
7143814 Cooling of molds Dec. 5, 2006
7132076 Method and apparatus for blow molding Nov. 7, 2006
7025584 Mold base assembly Apr. 11, 2006
6942477 Self-leveling high heat transfer mold Sep. 13, 2005
6942480 Apparatus for handling injection molded articles Sep. 13, 2005
6896507 Mold design with improved cooling May. 24, 2005
6872067 Mould tempering Mar. 29, 2005
6843646 Nickel blow mold and holder defining heat transfer passages therebetween Jan. 18, 2005
6843950 Device for applying a plastic sheathing to a pipeline at pipe connections Jan. 18, 2005
6830095 Casting mold plug Dec. 14, 2004
6827323 Mold cooling device Dec. 7, 2004

1 2 3 4

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