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Class Information
Number: 156/583.1
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Presses or press platen structures, per se > Heated
Description: Apparatus in which means are provided for raising the temperature of the press surface.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4160689 |
Sheet sealing shoe assembly |
Jul. 10, 1979 |
| 4160688 |
Low profile heat sealing iron |
Jul. 10, 1979 |
| 4143587 |
Apparatus for deforming corrugated fiberboard |
Mar. 13, 1979 |
| 4105489 |
Apparatus for making bottom seal thermoplastic bags |
Aug. 8, 1978 |
| 4095397 |
Blister sealing machine plate means |
Jun. 20, 1978 |
| 4094729 |
Apparatus for making open profile bags |
Jun. 13, 1978 |
| 4079232 |
Contact heater mechanisms for thermoforming machines |
Mar. 14, 1978 |
| 4075046 |
Tipped lace |
Feb. 21, 1978 |
| 4067175 |
Device for sealing containers made of heat-sealable material |
Jan. 10, 1978 |
| 4067761 |
Plastic web sealing apparatus using hot air heated sealing roller |
Jan. 10, 1978 |
| 4063983 |
Orbital heat sealing apparatus and method |
Dec. 20, 1977 |
| 4030962 |
Heat transfer press |
Jun. 21, 1977 |
| 4023481 |
Double facer platen |
May. 17, 1977 |
| 4021288 |
Attachment for converting a sheet laminating machine |
May. 3, 1977 |
| 4019947 |
Multipurpose sealing and severing method and mechanism |
Apr. 26, 1977 |
| 3994769 |
Apparatus for continuously laminating a continuous strip of chipboard with decorative film |
Nov. 30, 1976 |
| 3986921 |
Sealing jaw mechanism for package making machine |
Oct. 19, 1976 |
| 3984963 |
Device for sealing overwraps of packages |
Oct. 12, 1976 |
| 3982380 |
Device for sealing thermoplastic overwraps |
Sep. 28, 1976 |
| 3979881 |
Device for sealing cigarette packets |
Sep. 14, 1976 |
| 3977535 |
Apparatus for loading a workpiece stack into a platen press |
Aug. 31, 1976 |
| 3976534 |
Device for use in uniting the adjacent ends of radially split sealing rings |
Aug. 24, 1976 |
| 3975146 |
Fixing thermoplastic material on a carrier |
Aug. 17, 1976 |
| 3956058 |
Multiple-piston press for synthetic-resin coating of large surface-area workpieces |
May. 11, 1976 |
| 3949574 |
Sublimatic printing machine |
Apr. 13, 1976 |
| 3943031 |
Laminating apparatus |
Mar. 9, 1976 |
| 3936923 |
Apparatus and method for installing a slide fastener |
Feb. 10, 1976 |
| 3937388 |
Method for sealing packages |
Feb. 10, 1976 |
| 3935057 |
Apparatus for securing the free end of a roll of fibrous web material |
Jan. 27, 1976 |
| 3933571 |
Sealing apparatus utilizing adjustable jaw portions |
Jan. 20, 1976 |
| 3933568 |
Apparatus for manufacturing a wrapper web provided with a tear-open strip |
Jan. 20, 1976 |
| 3933569 |
Tool for welding together two plastics films wrapping an object |
Jan. 20, 1976 |
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