CA963498A - Seal construction for pressure or vacuum chambers - Google Patents

Seal construction for pressure or vacuum chambers

Info

Publication number
CA963498A
CA963498A CA159,392A CA159392A CA963498A CA 963498 A CA963498 A CA 963498A CA 159392 A CA159392 A CA 159392A CA 963498 A CA963498 A CA 963498A
Authority
CA
Canada
Prior art keywords
pressure
vacuum chambers
seal construction
seal
construction
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
CA159,392A
Other versions
CA159392S (en
Inventor
John W. Grass
Gene Roberts
Glenn V. Williams
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.)
Diamond International Corp
Original Assignee
Diamond International Corp
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 Diamond International Corp filed Critical Diamond International Corp
Application granted granted Critical
Publication of CA963498A publication Critical patent/CA963498A/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
    • D21F3/10—Suction rolls, e.g. couch rolls
CA159,392A 1972-07-25 1972-12-19 Seal construction for pressure or vacuum chambers Expired CA963498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00274990A US3802961A (en) 1972-07-25 1972-07-25 Seal construction for pressure or vacuum chambers

Publications (1)

Publication Number Publication Date
CA963498A true CA963498A (en) 1975-02-25

Family

ID=23050448

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,392A Expired CA963498A (en) 1972-07-25 1972-12-19 Seal construction for pressure or vacuum chambers

Country Status (2)

Country Link
US (1) US3802961A (en)
CA (1) CA963498A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058435A (en) * 1976-07-15 1977-11-15 Diamond International Corporation Seal assembly for pressure or vacuum chambers
FI76192C (en) * 1987-02-11 1988-09-09 Tampella Oy Ab Arrangement for sealing a chamber containing pressure medium
FI100897B (en) * 1993-11-05 1998-03-13 Valmet Paper Machinery Inc Sealing structure for the suction flame of a suction roll in a paper machine and method of sealing operation of a suction roll
FI99035C (en) * 1995-11-03 1997-09-25 Valmet Corp Seal construction for the suction roller in a paper machine
US6395137B1 (en) * 1997-10-22 2002-05-28 Valmet Corporation Seal construction for a suction box in a suction roll in a paper/board machine
DE19811355A1 (en) * 1998-03-16 1999-09-23 Voith Sulzer Papiertech Patent Sealing device
DE19842837A1 (en) * 1998-09-18 2000-03-23 Voith Sulzer Papiertech Patent Sealing device and method for sealing pressure zones in a paper machine
CA2308050A1 (en) 1999-05-12 2000-11-12 International Paper Company Method and apparatus for dewatering a suction papermaking roll
US8695989B2 (en) * 2004-04-30 2014-04-15 Siemens Aktiengesellschaft Hot gas seal

Also Published As

Publication number Publication date
US3802961A (en) 1974-04-09

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