Method and apparatus for forming a paper or tissue web

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C162S351000, C162S354000

Reexamination Certificate

active

07101462

ABSTRACT:
A method and apparatus for transferring a vibrational force to the wire of a papermaking machine in order to re-align the fibers of the web forming on the wire or to clean press section felts. In some embodiments, the apparatus is a vibrational device including at least one vibration-inducing mechanism, a vibrational head coupled to the vibration-inducing mechanism for vibrating the wire, and a dampening mechanism coupled between the vibrational head and the vibration-inducing mechanism.

REFERENCES:
patent: 568211 (1896-09-01), Savery
patent: 695753 (1902-03-01), Moore et al.
patent: 1623157 (1927-04-01), Berry
patent: 1670884 (1928-05-01), Erkens
patent: 1839158 (1931-12-01), McDonnell
patent: 1841702 (1932-01-01), Berry
patent: 2076991 (1937-04-01), Holgersson et al.
patent: 2092798 (1937-09-01), Charlton
patent: 2095378 (1937-10-01), Charlton
patent: 2124028 (1938-07-01), Charlton
patent: 2128269 (1938-08-01), Smith
patent: 2727442 (1955-12-01), Hayes
patent: 2999265 (1961-09-01), Duane et al.
patent: 3088158 (1963-05-01), Boyle et al.
patent: 3598694 (1971-08-01), Wiebe
patent: 3624224 (1971-11-01), Watchung et al.
patent: 3795571 (1974-03-01), Prentice
patent: 3810817 (1974-05-01), Arledter
patent: 3827857 (1974-08-01), Boulus
patent: 3864207 (1975-02-01), Ekberg
patent: 3870282 (1975-03-01), Wadensten
patent: 3925150 (1975-12-01), Marsh
patent: 3932057 (1976-01-01), Wadensten
patent: 3938905 (1976-02-01), Wadensten
patent: 3978185 (1976-08-01), Buntin et al.
patent: 4055460 (1977-10-01), Buchanan
patent: 4306934 (1981-12-01), Seppanen
patent: 4389120 (1983-06-01), Wadensten
patent: 4391672 (1983-07-01), Lehtinen
patent: 4424718 (1984-01-01), Wadensten
patent: 4562969 (1986-01-01), Lindahl
patent: 4648943 (1987-03-01), Malashenko et al.
patent: 4838996 (1989-06-01), Kallmes
patent: 4983258 (1991-01-01), Maxham
patent: 5002633 (1991-03-01), Maxham
patent: 5080760 (1992-01-01), Smith et al.
patent: 5089090 (1992-02-01), Hansen
patent: 5137599 (1992-08-01), Maxham
patent: 5306394 (1994-04-01), Meinander
patent: 5360519 (1994-11-01), Scarano
patent: 5423993 (1995-06-01), Boney, Jr.
patent: 5453193 (1995-09-01), Maher et al.
patent: 5578170 (1996-11-01), Erikson
patent: 5681430 (1997-10-01), Neun et al.
patent: 5704268 (1998-01-01), Hinchcliff
patent: 5802648 (1998-09-01), Neun et al.
patent: 5807465 (1998-09-01), Knapick et al.
patent: 5830322 (1998-11-01), Cabrera y Lopez Caram et al.
patent: 5882480 (1999-03-01), Knapick et al.
patent: 5888345 (1999-03-01), Knapick et al.
patent: 5922173 (1999-07-01), Neun et al.
patent: 5932072 (1999-08-01), Neun et al.
patent: 5951822 (1999-09-01), Knapick et al.
patent: 5951823 (1999-09-01), Cabrera Y Lopez Caram et al.
patent: 6019873 (2000-02-01), Knapick et al.
patent: 6030501 (2000-02-01), Neun et al.
patent: 6702925 (2004-03-01), Bricco et al.
patent: WO97/30213 (1997-08-01), None
US 6,134,809, 10/2000, Stipp (withdrawn)
“Forming Section Maintenance”; Beloit Corporation (1 page).
Calkin, Modern Pulp and Paper Making, 3rdEd., (1957), Reinhold Publishing Corp., p. 312-313.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and apparatus for forming a paper or tissue web does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for forming a paper or tissue web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for forming a paper or tissue web will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3591944

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.