公开(公告)号：US3608047A

公开(公告)日：1971-09-21

申请号：US3608047D

申请日：1968-03-08

Applicant: FORT HOWARD PAPER CO

Inventor： WIGGINS ROBERT B

IPC: B29C53/26 ,  B29C59/04 ,  B31F1/07 ,  B29D7/14

CPC classification number: B31F1/07 ,  B29C53/265 ,  B29C59/04 ,  B31F2201/0723 ,  B31F2201/0738 ,  B31F2201/0753

Abstract: A method for continuously embossing a pattern in a paper web. A pair of parallel rollers having a nip therebetween provided. The rollers are biased together while the web is between the rollers. Circumferentially alternating strips having an embossing pattern and axial relief grooves at least coextensive in length with the width of the paper web are provided in the outer periphery of one of the rollers. An interengaging embossing pattern is provided in the other roller. The biasing pressure is intermittently relieved between the rotating rollers when the axial grooves are rotated to a position at the nip between the rollers thereby causing the rollers to jump together by the biasing pressure. The impact of the movement is absorbed by the paper web to set the pattern in the paper web.

公开(公告)号：US3205112A

公开(公告)日：1965-09-07

申请号：US19535662

申请日：1962-04-13

Applicant: CHAVANNES IND SYNTHETICS INC

Inventor： GEOFFREY GILBERT

IPC: B31F1/07 ,  D06C29/00

CPC classification number: B31F1/07 ,  B31F2201/0723 ,  B31F2201/073 ,  B31F2201/0784 ,  D06C29/00 ,  Y10T156/1057

公开(公告)号：US3072961A

公开(公告)日：1963-01-15

申请号：US74950858

申请日：1958-07-18

Applicant: CHAVANNES IND SYNTHETICS INC

Inventor： GEOFFREY GILBERT

IPC: B29C59/06 ,  B31F1/07

CPC classification number: B29C59/06 ,  B31F1/07 ,  B31F2201/0723 ,  B31F2201/073 ,  B31F2201/0784

公开(公告)号：US2916411A

公开(公告)日：1959-12-08

申请号：US54479755

申请日：1955-11-03

Applicant: FIAMMIFERI ED AFFINI SPA FAB

Inventor： CAMILLO VILLORESI

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0712 ,  B31F2201/0723 ,  B31F2201/0728 ,  B31F2201/073 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0764 ,  B31F2201/0782 ,  B31F2201/0784 ,  B31F2201/0787 ,  Y10T428/24711

公开(公告)号：US2746387A

公开(公告)日：1956-05-22

申请号：US19447850

申请日：1950-11-07

Applicant: ROTOGRAPHIC INC

Inventor： NEUMANN JOHN W

IPC: B31F1/07 ,  B41F9/00 ,  B41F19/04

CPC classification number: B41F9/003 ,  B31F1/07 ,  B31F2201/0723 ,  B31F2201/0792 ,  B41F19/04

公开(公告)号：US2593149A

公开(公告)日：1952-04-15

申请号：US70376846

申请日：1946-10-17

Applicant: CHAMPION PAPER & FIBRE CO

Inventor： ILLNER PAUL R

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0723 ,  B31F2201/0728 ,  B31F2201/0753 ,  B31F2201/0782

公开(公告)号：US1946838A

公开(公告)日：1934-02-13

申请号：US61699532

申请日：1932-06-13

Applicant: COFRIN AUSTIN E

Inventor： COFRIN AUSTIN E

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0723 ,  B31F2201/073 ,  B31F2201/0733 ,  B31F2201/0743 ,  B31F2201/0753 ,  B31F2201/0782

公开(公告)号：US1844697A

公开(公告)日：1932-02-09

申请号：US34349529

申请日：1929-02-28

Applicant: ORENDA CORP

Inventor： SWAN SMITH

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0723 ,  B31F2201/0733 ,  B31F2201/0774 ,  B31F2201/0782 ,  B31F2201/0784 ,  B31F2201/0794

公开(公告)号：US20230249431A1

公开(公告)日：2023-08-10

申请号：US18012966

申请日：2020-07-03

Applicant: Essity Hygiene and Health Aktiebolag

Inventor： Donald Barredo ,  Benoit Arnoul-Jarriault

IPC: B31F1/07

CPC classification number: B31F1/07 ,  B31F2201/0723 ,  B31F2201/0756 ,  B31F2201/0764 ,  B31F2201/0766 ,  B31F2201/0782 ,  B31F2201/0787

Abstract: This disclosure relates to an apparatus for manufacturing a tissue paper product, such as toilet paper or household towel. The apparatus comprises an embossing unit comprising a first counter roll, a first heatable embossing roll, a second counter roll, and a second heatable embossing roll, and a marrying roll. The apparatus is configured to emboss a first ply between the first heatable embossing roll and the first counter roll, to emboss a second ply between the second heatable embossing roll and the second counter roll, and to ply-bond the first ply and the second ply between the first heatable embossing roll and the marrying roll.

公开(公告)号：US20170326831A1

公开(公告)日：2017-11-16

申请号：US15531808

申请日：2015-11-26

Applicant: BOBST MEX SA

Inventor： Boris BÉGUIN ,  Philippe CLÉMENT ,  Guillaume DÉNISSE

IPC: B31F1/07 ,  B31B50/25 ,  B31B50/88 ,  B31B50/14 ,  B31B2110/35

CPC classification number: B31F1/07 ,  B31B50/146 ,  B31B50/256 ,  B31B50/88 ,  B31B2110/35 ,  B31F2201/0723 ,  B31F2201/0776

Abstract: A rotary-tool sleeve extractor for a unit for converting a flat substrate that includes a base (23) intended to be fixed to the conversion unit (7) and an extraction head (24) that: a) is movable with respect to the base (23) between a withdrawn position and a deployed position and, b) has a gripper (25) that can engage with a sleeve (13) of a rotary tool (10, 11).