Patents
Patents for D21F 3 - Press section of machines for making continuous webs of paper (7,045)
11/1978
11/21/1978CA1042690A1 Method of adjusting the contact pressure of a rolling mill and apparatus for the performance thereof
10/1978
10/31/1978US4123320 Water control system including a pressure roll for suction rolls in papermaking machines
10/31/1978CA1041338A1 Method applied in the press section of a paper machine
09/1978
09/26/1978CA1039097A1 Restoration of suction press shells
09/12/1978US4113556 Paper machine with twin-wire former
09/12/1978US4112565 Method of making strip-covered roll
08/1978
08/29/1978US4110156 Compact press at the web transfer position of a paper making machine
08/08/1978US4104773 Roll manufacturing method and roll, particularly for paper machines
08/08/1978US4104772 Strip-covered roll and method for manufacturing the same
08/01/1978US4103565 Roll drive for paper machines and the like
07/1978
07/18/1978US4101374 Dewatering device including a drum with radially slanted cells
05/1978
05/16/1978US4089738 Method and apparatus for influencing the characteristics of the surface of a paper product
04/1978
04/25/1978US4086131 Continuous webs
04/18/1978US4084302 Method of manufacturing, for a paper machine or the like, a roll having a grooved exterior surface
03/1978
03/21/1978US4079524 Mechanical drying apparatus
02/1978
02/28/1978US4076582 Suction roll sealing strip cleaning structure
02/21/1978US4075056 Press section structure
02/21/1978US4074624 Method of adjusting the contact pressure of a rolling mill and apparatus for the performance thereof
02/14/1978US4073679 Cylinder for forming, guiding and/or transporting paper webs or the like
01/1978
01/03/1978US4065842 Rolls and roll-manufacturing methods
12/1977
12/13/1977US4062097 Roll having magnetic deflection compensation
11/1977
11/22/1977US4059482 Paper machine pickup and crepe-setting press section
11/15/1977US4058435 Seal assembly for pressure or vacuum chambers
11/01/1977US4056433 Ascending twin-wire paper machine without web pick-up
10/1977
10/25/1977US4055461 Paper machine with single-wire and curved twin-wire formers
09/1977
09/27/1977US4050131 Roll with inner and outer, spaced axially extending triangular mesh strips
07/1977
07/19/1977US4036683 Web press for a paper machine
04/1977
04/19/1977US4018648 Galvanic protection of a couch roll
04/05/1977US4016032 For a paper machine
03/1977
03/08/1977US4011034 Production of fibrous sheet material
02/1977
02/15/1977US4008122 Paper making machine with facing felt and forming wire
12/1976
12/14/1976US3997391 Multi-press for the dehydration of sheet products
09/1976
09/21/1976US3981084 Closed draw transfer system with gaseous pressure direction of web
09/07/1976US3978784 Calendar control system
08/1976
08/24/1976US3975814 Restoration of suction press shells
08/10/1976US3974026 Belt press with rotatable cylinder and adjustable pressure member
07/1976
07/20/1976US3970515 Controlled sequence pressure nip
06/1976
06/15/1976US3962911 Method and apparatus for coupling signals from a rotating device with end shafts exposed
05/1976
05/25/1976US3958311 Method of making a grooved roller
05/18/1976US3957087 Pin and truss cylinder construction
05/04/1976US3954557 Web treatment
04/1976
04/20/1976US3950833 Roll covering composition
04/13/1976US3949455 Flexure-compensating roll
03/1976
03/09/1976US3942433 Roller arrangement in presses for the removal of water from materials
03/02/1976US3941435 Roller
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