ATE258250T1 - METHOD AND DEVICE FOR ASSEMBLY AND DISASSEMBLY OF A WEARING PART IN A PAPER MACHINE - Google Patents

METHOD AND DEVICE FOR ASSEMBLY AND DISASSEMBLY OF A WEARING PART IN A PAPER MACHINE

Info

Publication number
ATE258250T1
ATE258250T1 AT99956406T AT99956406T ATE258250T1 AT E258250 T1 ATE258250 T1 AT E258250T1 AT 99956406 T AT99956406 T AT 99956406T AT 99956406 T AT99956406 T AT 99956406T AT E258250 T1 ATE258250 T1 AT E258250T1
Authority
AT
Austria
Prior art keywords
cavity
support body
wear ledge
ledge
wear
Prior art date
Application number
AT99956406T
Other languages
German (de)
Inventor
Per Anders Jansson
Original Assignee
Metso Paper Karlstad Ab
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
Priority claimed from SE9803441A external-priority patent/SE512939C2/en
Application filed by Metso Paper Karlstad Ab filed Critical Metso Paper Karlstad Ab
Application granted granted Critical
Publication of ATE258250T1 publication Critical patent/ATE258250T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/483—Drainage foils and bars

Abstract

An apparatus for slidably contacting a clothing (4, 8) that carries a web (12) and travels in a loop in a paper making machine comprises a wear ledge (23) for contact with the clothing (4, 8), and a support body (20) for the wear ledge (23) and a device for mounting the wear ledge (23) to the support body (20). In accordance with the invention, the mounting device has a locking bar (31) arranged in a track (28) in the wear ledge (23), and a cavity (32) is formed in the support body (20) and contains a press bar (45). The support body (20) defines a plurality of holes (51) extending from the cavity (32) and open toward the track (28) in the wear ledge (23). Connecting elements (50) extend through the holes (51) and are rigidly connected to the locking bar (31) and the press bar (45), and spring members (46) in the cavity (32) act between the press bar (45) and an opposite support surface of the cavity (32) to retain the wear ledge (23) against the support body (20) in a stable operating position. An expandable hose (47) is arranged in the cavity (32) so as, when activated, to press against the press bar (45) so that the spring members (46) are compressed and the wear ledge (23) becomes free for pulling out along the locking bar (31). The invention also refers to a method for mounting and removing said wear ledge (23).
AT99956406T 1998-10-09 1999-09-29 METHOD AND DEVICE FOR ASSEMBLY AND DISASSEMBLY OF A WEARING PART IN A PAPER MACHINE ATE258250T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9803441A SE512939C2 (en) 1998-10-09 1998-10-09 Apparatus for slidably contacting clothing in papermaking machine, has springs that engage locking bar and clamping surfaces
US10896798P 1998-11-18 1998-11-18
PCT/SE1999/001728 WO2000022229A1 (en) 1998-10-09 1999-09-29 Apparatus and method for mounting and dismantling a wear body in a paper making machine

Publications (1)

Publication Number Publication Date
ATE258250T1 true ATE258250T1 (en) 2004-02-15

Family

ID=26663414

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99956406T ATE258250T1 (en) 1998-10-09 1999-09-29 METHOD AND DEVICE FOR ASSEMBLY AND DISASSEMBLY OF A WEARING PART IN A PAPER MACHINE

Country Status (4)

Country Link
EP (1) EP1127186B1 (en)
AT (1) ATE258250T1 (en)
DE (1) DE69914358T2 (en)
WO (1) WO2000022229A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057553A1 (en) 2000-11-21 2002-05-23 Voith Paper Patent Gmbh The mounting for a shaped body with a cover at a carrier, e.g. a component at a papermaking/cardboard/tissue production machine, has complementary contours giving a tight fit between them to be locked together by a clamp
DE10115422A1 (en) * 2001-03-29 2002-10-02 Voith Paper Patent Gmbh fastening device
WO2003017002A1 (en) 2001-08-20 2003-02-27 Nissan Chemical Industries, Ltd. Composition for forming antireflective film for use in lithography
US8097122B2 (en) 2007-05-23 2012-01-17 Astenjohnson, Inc. Papermaking machine dewatering blade incorporating attachment mechanism
DE102011115326B4 (en) * 2011-10-07 2014-01-23 Ludwig Ehrhardt Gmbh Positioning device for a pressing device and pressing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559105A (en) * 1984-07-05 1985-12-17 Beloit Corporation Positive lock foil blades
DE4019884A1 (en) * 1990-06-22 1992-01-09 Voith Gmbh J M PERFORMANCE SUPPLY SUPPORT FOR A SCREENING BELT
DE4242658A1 (en) * 1992-12-17 1994-06-23 Voith Gmbh J M Paper-making water extraction bars

Also Published As

Publication number Publication date
EP1127186B1 (en) 2004-01-21
EP1127186A1 (en) 2001-08-29
DE69914358D1 (en) 2004-02-26
DE69914358T2 (en) 2004-07-15
WO2000022229A1 (en) 2000-04-20

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