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Class Information
Number: 162/286
Name: Paper making and fiber liberation > Apparatus > With cutting, scoring, perforating or tearing
Description: Apparatus combined with (1) means causing separation of a unitary portion of a web or article into separate parts, (2) means forming holes by piercing or perforating means or (3) means incising or scratching the surface of a pulp body.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7520962 |
Machine for producing a fibrous web |
Apr. 21, 2009 |
| 7448703 |
Retaining and adjustment device for movable furniture parts |
Nov. 11, 2008 |
| 7422661 |
Equipment for leading a web threading tail in a paper machine |
Sep. 9, 2008 |
| 7381304 |
Method and system for threading a running paper web |
Jun. 3, 2008 |
| 7377999 |
Arrangement in the on-line finishing of the paper machine |
May. 27, 2008 |
| 7323082 |
Method and apparatus for forming substantially plate-like ceramic articles |
Jan. 29, 2008 |
| 7166194 |
Water jet cutter |
Jan. 23, 2007 |
| 7135091 |
Arrangement for threading of web in a pulp machine |
Nov. 14, 2006 |
| 7008510 |
Arrangement in tail threading in a multinip calender of a paper machine |
Mar. 7, 2006 |
| 7005037 |
Device for detaching a paper web from a wire |
Feb. 28, 2006 |
| 6994773 |
Method and apparatus for the transferring of a flexible material web |
Feb. 7, 2006 |
| 6942758 |
Method and equipment for tail threading in the dryer section of a paper machine or a similar machine |
Sep. 13, 2005 |
| 6928912 |
Method and apparatus for transferring a web |
Aug. 16, 2005 |
| 6918996 |
Method and apparatus in ropeless tail threading in a multi-roll calender |
Jul. 19, 2005 |
| 6916404 |
Method and apparatus for web threading in a drying section of a paper machine or similar |
Jul. 12, 2005 |
| 6843200 |
Method and device in a paper machine, coating machine, intermediate winder, unwind stand of a slitter-winder, or in any other device for treatment of a web |
Jan. 18, 2005 |
| 6841043 |
Trim hold down box apparatus |
Jan. 11, 2005 |
| 6793774 |
Arrangement of high-pressure water devices in a paper machine and a method for arranging it in a paper machine |
Sep. 21, 2004 |
| 6767431 |
Method for measuring and regulating curl in a paper or board web and a paper or board machine line |
Jul. 27, 2004 |
| 6712935 |
Method and arrangement in tail threading in a paper machine |
Mar. 30, 2004 |
| 6709549 |
Multi-reel apparatus in a paper machine |
Mar. 23, 2004 |
| 6533900 |
Device in a paper machine for transfer of the web from the former section to the press section |
Mar. 18, 2003 |
| 6533899 |
Device for conveying and guiding a lead-in strip of a web in a paper machine |
Mar. 18, 2003 |
| 6524443 |
Pulping system for a paper machine |
Feb. 25, 2003 |
| 6497793 |
Apparatus and method for grinding webs made of fiber material |
Dec. 24, 2002 |
| 6482294 |
Machine for manufacturing a material web |
Nov. 19, 2002 |
| 6413374 |
Threading device and method for threading the tail of the web |
Jul. 2, 2002 |
| 6413375 |
Paper machine |
Jul. 2, 2002 |
| 6394331 |
Device and process for separating and transferring a leader strip |
May. 28, 2002 |
| 6391157 |
Device and process for producing a paper web |
May. 21, 2002 |
| 6379502 |
Process and device for transferring a traveling material web |
Apr. 30, 2002 |
| 6358366 |
System and method for threading a moist web in a pulp dryer or the like from one section to the following section |
Mar. 19, 2002 |
| 6319364 |
Method and apparatus for dividing a paper web |
Nov. 20, 2001 |
| 6290817 |
Device for conveying and guiding a lead-in strip of a web in a paper machine |
Sep. 18, 2001 |
| 6277244 |
Machine for manufacturing a material web |
Aug. 21, 2001 |
| 6274000 |
Method and device in threading of paper web |
Aug. 14, 2001 |
| 6270629 |
Web handling apparatus |
Aug. 7, 2001 |
| 6261415 |
Paper machine |
Jul. 17, 2001 |
| 6254731 |
Steam box including a suction zone in an area of a web adjacent to edge cutter devices |
Jul. 3, 2001 |
| 6227089 |
Assembly for modifying a sheet material web |
May. 8, 2001 |
| 6214168 |
Method and device in a paper machine for transfer of the web from the former section to the press section |
Apr. 10, 2001 |
| 6210534 |
Trim squirt for a paper-making machine |
Apr. 3, 2001 |
| 6207016 |
Method for dividing a paper web |
Mar. 27, 2001 |
| 6123772 |
Assembly for a paper web coating line |
Sep. 26, 2000 |
| 6073824 |
Apparatus and method for cleanly breaking a continuously advancing cellulose web |
Jun. 13, 2000 |
| 6022452 |
Apparatus fore cutting and threading a tail of a travelling web in a papermaking machine |
Feb. 8, 2000 |
| 6001219 |
Water jet edge trimming station for use in papermaking machine |
Dec. 14, 1999 |
| 5908534 |
Method and device for web cutting in the former of a paper machine |
Jun. 1, 1999 |
| 5879515 |
Jet device |
Mar. 9, 1999 |
| 5852963 |
Dryer section in a paper or board machine including an arrangement for cutting at least one of a leader of a web |
Dec. 29, 1998 |
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