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Class Information
Number: 425/574
Name: Plastic article or earthenware shaping or treating: apparatus > Female mold and charger to supply fluent stock under pressure thereto in fluid-tight relationship (e.g., injection mold, etc.) > With means to cause relative movement between mold and charger
Description: Apparatus including means to relocate the shaping cavity structure or means to relocate the means to force fluent stock, such that the shaping cavity structure is relocated with respect to the means to force fluent stock thereto.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5229144 |
Injection molding apparatus |
Jul. 20, 1993 |
| 5221509 |
Method and apparatus for injection and compression molding |
Jun. 22, 1993 |
| 5221538 |
Rotational injection molding machine having a plurality of combinations of male and female dies |
Jun. 22, 1993 |
| 5219586 |
Apparatus for both single and double injection molding |
Jun. 15, 1993 |
| 5217727 |
Apparatus for placing a mold |
Jun. 8, 1993 |
| 5183621 |
Method of both single and double injection molding |
Feb. 2, 1993 |
| 5160751 |
Apparatus for making a data-carrying optical disk |
Nov. 3, 1992 |
| 5147659 |
Nozzle touch apparatus in an injection molding machine |
Sep. 15, 1992 |
| 5061169 |
Mechanism for work pickup in an injection molding apparatus |
Oct. 29, 1991 |
| 5052915 |
Sequential injection molding machine |
Oct. 1, 1991 |
| 5043129 |
Hold-pressure control and clamping in stacked multi-parting molding system having desynchronized injection periods |
Aug. 27, 1991 |
| 5040969 |
Tandem injection molding machine with direct feed to molds |
Aug. 20, 1991 |
| 5026265 |
Multi-injection molding machine for molding a multi-injection body |
Jun. 25, 1991 |
| 5014767 |
Multi-drive injection apparatus |
May. 14, 1991 |
| 5011646 |
Method and apparatus for injection molding using a movable sprue bar |
Apr. 30, 1991 |
| 5007816 |
Injection molding machine having a displacement control for an injecting unit carrier |
Apr. 16, 1991 |
| 4983117 |
Anti-drool injection molding apparatus |
Jan. 8, 1991 |
| 4981638 |
Method and apparatus for clamping an injection unit to a molding machine |
Jan. 1, 1991 |
| 4968243 |
Injection molding apparatus reducing counteractive deformation of desynchronously filled coaxially located molding cavities |
Nov. 6, 1990 |
| 4952131 |
Metal mold exchanging apparatus for use in injection molding machines |
Aug. 28, 1990 |
| 4950144 |
Nozzle touch apparatus in an injection molding machine |
Aug. 21, 1990 |
| 4950145 |
Apparatus for molding chocolate |
Aug. 21, 1990 |
| 4948358 |
Die clamping apparatus |
Aug. 14, 1990 |
| 4946358 |
Mold mounting apparatus |
Aug. 7, 1990 |
| 4904178 |
Apparatus for injecting resin into a mold |
Feb. 27, 1990 |
| 4902220 |
Vertical injection molding machine |
Feb. 20, 1990 |
| 4884962 |
Multiple sprew bar stack mold |
Dec. 5, 1989 |
| 4883671 |
Manufacturing machine for sagged self-supporting cable |
Nov. 28, 1989 |
| 4863368 |
Injection molding machine for a selective linear or central charging of mold assemblies |
Sep. 5, 1989 |
| 4846652 |
Combination of an injecting unit and plasticizing unit for an injection molding machine |
Jul. 11, 1989 |
| 4828480 |
Sprue bushing with automatically activated gate |
May. 9, 1989 |
| 4826416 |
System for injection molding tire treads |
May. 2, 1989 |
| 4818203 |
System for injection molding elongated bodies |
Apr. 4, 1989 |
| 4810181 |
Injection molding apparatus with alternately moved metal molds |
Mar. 7, 1989 |
| 4810182 |
Quick changing and quick gripping device for the molding tools of injection molding machines |
Mar. 7, 1989 |
| 4808355 |
Method of changing the resin in an injection molding machine using a nozzle touch plate |
Feb. 28, 1989 |
| 4808103 |
Injection molding machine having an injection nozzle control device |
Feb. 28, 1989 |
| 4780931 |
Feeding device for patty forming machine |
Nov. 1, 1988 |
| 4773842 |
Injection molding machine |
Sep. 27, 1988 |
| 4768944 |
Plastic injection molding machine |
Sep. 6, 1988 |
| 4768260 |
Food patty molding machine |
Sep. 6, 1988 |
| 4767302 |
Exchangeable multiplunger transfer molding die apparatus |
Aug. 30, 1988 |
| 4746523 |
Method and apparatus for preparing a shaped ice confection product |
May. 24, 1988 |
| 4741685 |
Injection drive apparatus |
May. 3, 1988 |
| 4738613 |
Apparatus for the production of an injection molded part |
Apr. 19, 1988 |
| 4734243 |
Injection molding machine and method |
Mar. 29, 1988 |
| 4731005 |
Injection molding unit for an injection molding machine |
Mar. 15, 1988 |
| 4726757 |
Moulding apparatus |
Feb. 23, 1988 |
| 4717327 |
Injection molding apparatus |
Jan. 5, 1988 |
| 4708633 |
Injection molding machine |
Nov. 24, 1987 |
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