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Class Information
Number: 425/577
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.) > Mold having movable core or movable pin
Description: Apparatus wherein a movable core, sprue pin or compression pin is provided within a shaping cavity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625199 |
Plastic filter |
Dec. 1, 2009 |
| 7618577 |
Two-shot injection molding apparatus and method |
Nov. 17, 2009 |
| 7597551 |
Compensating retaining member for use with a molding system |
Oct. 6, 2009 |
| 7597550 |
Molding apparatus having ejector sleeve and ejector pin |
Oct. 6, 2009 |
| 7591643 |
Mold with ejector pin cooling |
Sep. 22, 2009 |
| 7588714 |
Elastomeric dispensing valve manufacture |
Sep. 15, 2009 |
| 7588439 |
Compensating core for use with a molding system |
Sep. 15, 2009 |
| 7578668 |
Mold assembly having a pressure reducing device |
Aug. 25, 2009 |
| 7575429 |
Compensating mold stack for use in a molding system |
Aug. 18, 2009 |
| 7569172 |
Method for forming turbine blade with angled internal ribs |
Aug. 4, 2009 |
| 7568906 |
Mold assembly using inserts |
Aug. 4, 2009 |
| 7559763 |
Dual material injection mold and method |
Jul. 14, 2009 |
| 7549856 |
Side core-pulling mechanism of mold |
Jun. 23, 2009 |
| 7524185 |
Book molding system |
Apr. 28, 2009 |
| 7513765 |
Spike mold structure |
Apr. 7, 2009 |
| 7493935 |
Cylinder device for screw core removal |
Feb. 24, 2009 |
| 7481648 |
Side mold working mechanism |
Jan. 27, 2009 |
| 7462027 |
Mold apparatus |
Dec. 9, 2008 |
| 7458797 |
Mold assembly |
Dec. 2, 2008 |
| 7455518 |
Injection molding |
Nov. 25, 2008 |
| 7452198 |
Controller of injection molding machine |
Nov. 18, 2008 |
| 7442021 |
Injection mold having shearing flow making part |
Oct. 28, 2008 |
| 7438552 |
Dispenser for medicaments and method and apparatus for making same |
Oct. 21, 2008 |
| 7431581 |
Retaining device |
Oct. 7, 2008 |
| 7431580 |
Mold for forming workpiece |
Oct. 7, 2008 |
| 7429348 |
Method for thermoplastic moulding of a tubular item, a tubular item and an injection mould with a rotating core |
Sep. 30, 2008 |
| 7427196 |
Apparatus for exercising a live hinge |
Sep. 23, 2008 |
| 7427193 |
Method and apparatus for forming a golf ball |
Sep. 23, 2008 |
| 7402267 |
Injection molding utilizing base-wall-section flow guides |
Jul. 22, 2008 |
| 7393481 |
Method and apparatus for electric clamping |
Jul. 1, 2008 |
| 7393490 |
Molding method for vehicular lamp part and molding apparatus for vehicular lamp part |
Jul. 1, 2008 |
| 7390183 |
Tool rig for the compaction of particulate material |
Jun. 24, 2008 |
| 7387505 |
Side-action mechanism and injection mold using the same |
Jun. 17, 2008 |
| 7381455 |
Flexible tube, resistant to stress cracking and impermeable to water vapor |
Jun. 3, 2008 |
| 7381051 |
Core-pulling mechanism and injection mold with the same |
Jun. 3, 2008 |
| 7338279 |
Air bag cover body forming apparatus |
Mar. 4, 2008 |
| 7326047 |
Apparatus for producing a tubular body |
Feb. 5, 2008 |
| 7320768 |
Metal mold for a connected product and method of molding the product |
Jan. 22, 2008 |
| 7320582 |
Encapsulating fibrous inserts with molding material |
Jan. 22, 2008 |
| 7309229 |
Mold die |
Dec. 18, 2007 |
| 7309227 |
Polymeric injection mold with retractable bars for producing re-entrant molded surfaces |
Dec. 18, 2007 |
| 7306759 |
Apparatus for producing fastener assembly with molded internal helical flutes |
Dec. 11, 2007 |
| 7303387 |
System for controlling mold temperatures |
Dec. 4, 2007 |
| 7300268 |
Low-density part injection molding system |
Nov. 27, 2007 |
| 7293972 |
Mold for molding electric wire protection cap |
Nov. 13, 2007 |
| 7293341 |
Collapsible core assembly for a molding apparatus |
Nov. 13, 2007 |
| 7291005 |
Mold for manufacturing housing of hydraulic unit of anti-lock brake system |
Nov. 6, 2007 |
| 7264465 |
Injection mold |
Sep. 4, 2007 |
| 7264761 |
Method of making a molded plastic elbow |
Sep. 4, 2007 |
| 7255553 |
Light guide plate mold core and method for manufacturing the same |
Aug. 14, 2007 |
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