FR2031294A5 - Wet presses for continuous drying of paper - and board - Google Patents

Wet presses for continuous drying of paper - and board

Info

Publication number
FR2031294A5
FR2031294A5 FR7005592A FR7005592A FR2031294A5 FR 2031294 A5 FR2031294 A5 FR 2031294A5 FR 7005592 A FR7005592 A FR 7005592A FR 7005592 A FR7005592 A FR 7005592A FR 2031294 A5 FR2031294 A5 FR 2031294A5
Authority
FR
France
Prior art keywords
felt
paper
board
continuous drying
contact surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7005592A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR2031294A5 publication Critical patent/FR2031294A5/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses

Abstract

Cellulosic strip on a continuous felt is compressed between 2 rollers. The roller contacting the felt has a plastics rubber or similar coating on its whole contact surface; the coating has many small orifices through it, of dimensions appropriate for capillary retention of liquid expressed from the felt. The liquid is later extracted by a fixed low-pressure chamber, of which one wall is part of the contact surface of the roller.
FR7005592A 1969-03-21 1970-02-17 Wet presses for continuous drying of paper - and board Expired FR2031294A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES365050A ES365050A1 (en) 1969-03-21 1969-03-21 Perfection in water presss for continuous paper or carton section. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
FR2031294A5 true FR2031294A5 (en) 1970-11-13

Family

ID=8452296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005592A Expired FR2031294A5 (en) 1969-03-21 1970-02-17 Wet presses for continuous drying of paper - and board

Country Status (4)

Country Link
BE (1) BE747675A (en)
DE (2) DE2013014A1 (en)
ES (1) ES365050A1 (en)
FR (1) FR2031294A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296730A2 (en) * 1987-06-15 1988-12-28 Pulp and Paper Research Institute of Canada Method and apparatus for the rapid consolidation and/or drying of porous webs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296730A2 (en) * 1987-06-15 1988-12-28 Pulp and Paper Research Institute of Canada Method and apparatus for the rapid consolidation and/or drying of porous webs
EP0296730A3 (en) * 1987-06-15 1989-08-23 Pulp And Paper Research Institute Of Canada Method and apparatus for the rapid consolidation and/or drying of porous webs

Also Published As

Publication number Publication date
BE747675A (en) 1970-08-31
ES365050A1 (en) 1969-07-01
DE2013014A1 (en) 1970-10-01
DE7010079U (en) 1973-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse