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Class Information
Number: 156/583.5
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Presses or press platen structures, per se > Heated > With endless belt
Description: Apparatus which includes an endless belt.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
4585508 Apparatus for transverse sealing layers of elongated thermoplastic material Apr. 29, 1986
4573404 Continuous-acting press with multi-layered press bands Mar. 4, 1986
4560431 Device for gluing sheet-like textile articles Dec. 24, 1985
4555988 Device for applying surface pressure to advancing workpieces Dec. 3, 1985
4548133 Device for application of surface pressure in dual belt presses Oct. 22, 1985
4541889 Dual-belt press for the continuous production of laminates Sep. 17, 1985
4537585 Continuous heat sealer for sacks and bags in thermoplastic material Aug. 27, 1985
4529471 Apparatus for heat sealing Jul. 16, 1985
4517148 Method for pressing a composite assembly May. 14, 1985
4498939 Method and apparatus for making zipper bags Feb. 12, 1985
4494648 Device for supporting press belts or roller-supported double belt presses Jan. 22, 1985
4488928 Method and apparatus for forming soft, bulky absorbent webs and resulting product Dec. 18, 1984
4485733 Arrangement for the support of press bands at roller body supported double band presses Dec. 4, 1984
4472235 Apparatus for making profiled bars comprising profiled metal cores and profiled facings Sep. 18, 1984
4466857 Continuously operating press for the production of particle board, fiberboard, plywood sheets or the like Aug. 21, 1984
4456498 Microwave applicator for continuous press Jun. 26, 1984
4420359 Apparatus for producing fiber-reinforced plastic sheet structures Dec. 13, 1983
4420357 Apparatus and method for the manufacture of particleboard Dec. 13, 1983
4419167 Heat sealing apparatus and method Dec. 6, 1983
4406719 Process and apparatus for preparing laminated heat-shrinkable strip with electric conductor wire embedded therein Sep. 27, 1983
4404057 Reinforced plastic sheet machine and method Sep. 13, 1983
4402778 Method for producing fiber-reinforced plastic sheet structures Sep. 6, 1983
4384516 Apparatus for applying surface pressure to advancing workpieces May. 24, 1983
4383882 Apparatus for sealing inserts between sheets of plastic material May. 17, 1983
4365548 Pressure application apparatus Dec. 28, 1982
4362593 Walking-beam band sealer Dec. 7, 1982
4340438 Roll leaf coating method Jul. 20, 1982
4336096 Belt press apparatus with heat shield Jun. 22, 1982
4334468 Double belt press Jun. 15, 1982
4331500 Method of making an endless belt for continuously hot pressing a web of material May. 25, 1982
4331502 Apparatus for making bags from a two-ply web of thermoplastic material May. 25, 1982
4326910 Transfer apparatus and method Apr. 27, 1982
4316411 Hydraulic continuous press Feb. 23, 1982
4316709 Continuous belt press with capacitative heating means Feb. 23, 1982
4311550 Continuously operating board press Jan. 19, 1982
4300893 Apparatus for applying transverse weld seams to superposed webs of plastics film, preferably in the production of bags from webs of tubular or semi-tubular plastics Nov. 17, 1981
4289559 Process and apparatus for heat laminating film to a substrate Sep. 15, 1981
4287017 Endless pressing-on and guiding belt for textile treating devices, especially transfer printing machines and steaming calenders Sep. 1, 1981
4283246 Continuous laminating machine Aug. 11, 1981
4280865 Synchronized drive for heat sealing roller anvils Jul. 28, 1981
4268260 Feeding mechanism of bag manufacturing machine May. 19, 1981
4266924 Transmission drive with cyclic speed variations and uses thereof in compaction systems using dual wire-mesh belts May. 12, 1981
4261779 Indexing roll drive system Apr. 14, 1981
4259143 Laminating machine Mar. 31, 1981
4253391 Resilient slide surface seal for double belt presses Mar. 3, 1981
4250796 Method and apparatus for making bags from tubular or semi-tubular webs Feb. 17, 1981
4244772 Apparatus for applying transverse weld seams to superposed webs of plastics film Jan. 13, 1981
4211599 Cut-and-weld device for superimposed foils advanced in the form of strips Jul. 8, 1980
4202721 Heat sealing mechanism May. 13, 1980
4198259 Apparatus for the manufacture of bags Apr. 15, 1980

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