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Class Information
Number: 249/149
Name: Static molds > Container-type molding device > And an inner removable core to form recess or opening > Having inner and outer shells forming conduit-type product, receptacle-type product, or module > Including non-molding means engaging internal portion of core to retain core spaced throughout its length > Means is exterior of and spanning molding space, e.g., tie bar, etc. > Core spaced from bottom of mold cavity
Description: Apparatus wherein the core is suspended above the bottom of the mold cavity by the fastening means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6547547 |
Apparatus for molding composite foam molding element |
Apr. 15, 2003 |
| 5868990 |
Injection molding parts with pinholes |
Feb. 9, 1999 |
| 5419529 |
Reusable mold for forming premolded pieces and a modular contained machine foundation |
May. 30, 1995 |
| 5419856 |
Method and mold for making a decorative ice bowl |
May. 30, 1995 |
| 5405627 |
Pizza crust and process for production thereof |
Apr. 11, 1995 |
| 5240223 |
Reuseable mold for forming a hollow aggregate filled thermoset article |
Aug. 31, 1993 |
| 5120480 |
Method for making containers using a modular mold system |
Jun. 9, 1992 |
| 5052654 |
Molded plastic void hold down device for concrete beam-slab formation |
Oct. 1, 1991 |
| 4962909 |
Mold for dentistry |
Oct. 16, 1990 |
| 4931235 |
Method for making steel/concrete tanks |
Jun. 5, 1990 |
| 4911634 |
Culinary apparatus |
Mar. 27, 1990 |
| 4897032 |
Apparatus for making a closure device comprising a hinged cap for a container |
Jan. 30, 1990 |
| 4844405 |
Injection molding of thin-walled plastic products |
Jul. 4, 1989 |
| 4806094 |
Injection molding apparatus for forming film covered inserts for instrument panels |
Feb. 21, 1989 |
| 4531902 |
Apparatus for making improved tire curing bladders |
Jul. 30, 1985 |
| 4093173 |
Mold for manufacture of bodies for transporting units |
Jun. 6, 1978 |
| 4085918 |
Composite construction form system |
Apr. 25, 1978 |
| 4040597 |
Core holding structure for molds |
Aug. 9, 1977 |
| 3976276 |
Apparatus for forming a concrete feed bunk |
Aug. 24, 1976 |
| 3952990 |
Container type molding device of matched segments |
Apr. 27, 1976 |
| 3934808 |
Adjustably suspended mold sections for forming a concrete room |
Jan. 27, 1976 |
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