Shock-absorbing devices

Industry

CPC
D21F1/065

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Parent Industries

DTEXTILES PAPER D21Papermaking D21FPAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON D21F1/00Wet end of machines for making continuous webs of paper

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D21F1/065Shock-absorbing devices

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Patents Grantslast 30 patents

Information Patent Grant
Machine for the production/processing of a material web and damping...
- Patent number 7,531,064
- Issue date May 12, 2009
- Voith Patent GmbH
- Werner-Marcus Schmidtke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stock liquor pressure pulsation absorbing apparatus and method
- Patent number 5,997,693
- Issue date Dec 7, 1999
- Mitsubishi Heavy Industries, Ltd.
- Hideki Hirooka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for damping pressure pulsations and apparatus for performin...
- Patent number 5,785,815
- Issue date Jul 28, 1998
- Sulzer-Escher Wyss GmbH
- Rudolf Munch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for controlling a pressure of a fiber suspensi...
- Patent number 5,753,081
- Issue date May 19, 1998
- Voith Sulzer Paper Technology North America, Inc.
- Edwin X. Graf
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for attenuation of the machine direction pressure pulsations...
- Patent number 4,956,050
- Issue date Sep 11, 1990
- Velmet-Ahlstrom Inc.
- Olavi Makela
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Hydraulic headbox with air attenuation chamber located under the st...
- Patent number 4,923,569
- Issue date May 8, 1990
- Valmet-Ahlstrom, Inc.
- Tapani Nyman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for damping vibrations in stock suspension flow
- Patent number 4,735,687
- Issue date Apr 5, 1988
- J. M. Voith GmbH
- Lothar Pfalzer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sorter for paper pulp suspensions including a damping chamber
- Patent number 4,684,444
- Issue date Aug 4, 1987
- J. M. Voith GmbH
- Albrecht Meinecke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Three-way valve for an attenuator
- Patent number 4,637,434
- Issue date Jan 20, 1987
- Beloit Corporation
- Carl J. Moen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and a device for attenuating pressure pulses through fluids,...
- Patent number 4,523,977
- Issue date Jun 18, 1985
- Arnoldo Mondadori Editore S.p.A.
- Maurizio Cantini
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Damping system for a paper machine headbox
- Patent number 4,426,257
- Issue date Jan 17, 1984
- A. Ahlstrom Osakeyhtio
- Jukka Antikainen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pressure pulse absorbing device
- Patent number 4,407,330
- Issue date Oct 4, 1983
- Mitsubishi Jukogyo Kabushiki Kaisha
- Haruyoshi Fujiwara
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Extended low frequency range pulsation attenuator
- Patent number 4,308,095
- Issue date Dec 29, 1981
- Beloit Corporation
- Roger C. Brendemuehl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Broad-band pulsation attenuator
- Patent number 4,262,700
- Issue date Apr 21, 1981
- Beloit Corporation
- Carl J. Moen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Machine for the production/processing of a material web and damping...
- Publication number 20060185811
- Publication date Aug 24, 2006
- Werner-Marcus Schmidtke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Shock-absorbing devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Machine for the production/processing of a material web and damping...

Stock liquor pressure pulsation absorbing apparatus and method

Process for damping pressure pulsations and apparatus for performin...

Apparatus and method for controlling a pressure of a fiber suspensi...

Method for attenuation of the machine direction pressure pulsations...

Hydraulic headbox with air attenuation chamber located under the st...

Apparatus for damping vibrations in stock suspension flow

Sorter for paper pulp suspensions including a damping chamber

Three-way valve for an attenuator

Method and a device for attenuating pressure pulses through fluids,...

Damping system for a paper machine headbox

Pressure pulse absorbing device

Extended low frequency range pulsation attenuator

Broad-band pulsation attenuator

Patents Applicationslast 30 patents

Machine for the production/processing of a material web and damping...