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Class Information
Number: 425/137
Name: Plastic article or earthenware shaping or treating: apparatus > Control means responsive to or actuated by means sensing or detecting a condition or material triggered > Means responsive to abnormal condition completely stop operation of machine > Means responsive to material remaining in mold from previous molding operation
Description: Apparatus wherein the sensing means detects the presence of residual molding material, left in the molding cavity, from a previous molding operation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7175408 |
Mold monitoring apparatus for injection molding machine |
Feb. 13, 2007 |
| 7132067 |
Mold-clamping control method for injection molding machine |
Nov. 7, 2006 |
| 7128855 |
Mold-clamping control method for injection molding machine |
Oct. 31, 2006 |
| 7041242 |
Mold-clamping control method for injection molding machine |
May. 9, 2006 |
| 6810303 |
INJECTION MOLD, A PRODUCTION METHOD THEREOF, A PRODUCTION SYSTEM THEREOF, A DESIGNING APPARATUS AND A DESIGNING COMPUTER PROGRAM THEREOF, AN INJECTION METHOD, A MOLDED COMPONENT, AND AN OPTICA |
Oct. 26, 2004 |
| 6726861 |
Foreign-object detection method for injection molding machine |
Apr. 27, 2004 |
| 6641757 |
Servo-driven type mold clamping unit mold protection method |
Nov. 4, 2003 |
| 6592354 |
Part-forming machine having an infrared vision inspection system and method for verifying the presence, absence and quality of molded parts therein |
Jul. 15, 2003 |
| 6000831 |
Injection mold data transmission system |
Dec. 14, 1999 |
| 5928578 |
Skip-eject system for injection molding machines |
Jul. 27, 1999 |
| 5853773 |
Control system for mold clamping units |
Dec. 29, 1998 |
| 5776510 |
On-demand production of foam cushions with defined three-dimensional geometry |
Jul. 7, 1998 |
| 5673612 |
Coextruding extruder especially for foodstuffs such as paste and stuffing |
Oct. 7, 1997 |
| 5645865 |
Insert molding system |
Jul. 8, 1997 |
| 5582845 |
Insert molding system incorporating insert detection system |
Dec. 10, 1996 |
| 5044913 |
Device at multi platen presses |
Sep. 3, 1991 |
| RE33248 |
Clamp mechanism |
Jul. 3, 1990 |
| 4841364 |
System for confirming the release of a molded article in an injection molding apparatus and for determining the quality of the article |
Jun. 20, 1989 |
| 4815956 |
Insole feeding apparatus for a molding press |
Mar. 28, 1989 |
| 4777475 |
Photoelectric monitor for mold |
Oct. 11, 1988 |
| 4767505 |
Method of rotationally molding a synthetic resin doll |
Aug. 30, 1988 |
| 4710119 |
Injection molding machine using servo motor and having mold protecting function |
Dec. 1, 1987 |
| 4650412 |
Blow molding machine |
Mar. 17, 1987 |
| 4632652 |
Draw-back valve assembly for an injection molding apparatus |
Dec. 30, 1986 |
| 4603329 |
Device and method for sensing the presence or absence of newly formed parts in conjunction with parts forming equipment |
Jul. 29, 1986 |
| 4588364 |
Clamp mechanism |
May. 13, 1986 |
| 4576562 |
Apparatus for producing frozen confections |
Mar. 18, 1986 |
| 4571320 |
Method and apparatus for loading and unloading sheet molding compound in and from a press |
Feb. 18, 1986 |
| 4548566 |
Automatic machine for forming and distributing bakery products of various shapes in baking tins |
Oct. 22, 1985 |
| 4515544 |
Mold protection device |
May. 7, 1985 |
| 4505659 |
Apparatus for manufacturing a continuous slide fastener stringer |
Mar. 19, 1985 |
| 4473345 |
System for detecting solid obstacles between confronting surfaces of pressure plates |
Sep. 25, 1984 |
| 4412798 |
Mold clear detector |
Nov. 1, 1983 |
| 4345889 |
Molding plastic bodies on continuous strip |
Aug. 24, 1982 |
| 4330245 |
Apparatus for producing frozen confections |
May. 18, 1982 |
| 4309370 |
Molding plastic bodies on continuous strip |
Jan. 5, 1982 |
| 4285649 |
Protection system for part molding machines |
Aug. 25, 1981 |
| 4236181 |
Defect detecting device |
Nov. 25, 1980 |
| 4187267 |
Laser safety system |
Feb. 5, 1980 |
| 4057378 |
Traversing core rod detecting device |
Nov. 8, 1977 |
| 4038003 |
Injection molding machine |
Jul. 26, 1977 |
| 3998574 |
Processed-paced, fluidic control system for molding machines |
Dec. 21, 1976 |
| 3942928 |
Pressure moulding machines and mould parts therefor |
Mar. 9, 1976 |
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