AU691275B2 - Felt treatment - inorganic deposit prevention by spray treatment - Google Patents

Felt treatment - inorganic deposit prevention by spray treatment Download PDF

Info

Publication number
AU691275B2
AU691275B2 AU22436/95A AU2243695A AU691275B2 AU 691275 B2 AU691275 B2 AU 691275B2 AU 22436/95 A AU22436/95 A AU 22436/95A AU 2243695 A AU2243695 A AU 2243695A AU 691275 B2 AU691275 B2 AU 691275B2
Authority
AU
Australia
Prior art keywords
felt
felts
fatty
paper
aqueous solution
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.)
Ceased
Application number
AU22436/95A
Other languages
English (en)
Other versions
AU2243695A (en
Inventor
Robert James Duffy
Philip Kershaw
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.)
Veolia WTS USA Inc
Original Assignee
BetzDearborn Inc
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 BetzDearborn Inc filed Critical BetzDearborn Inc
Publication of AU2243695A publication Critical patent/AU2243695A/en
Assigned to BETZDEARBORN INC. reassignment BETZDEARBORN INC. Alteration of Name(s) of Applicant(s) under S113 Assignors: W.R. GRACE & CO.-CONN.
Application granted granted Critical
Publication of AU691275B2 publication Critical patent/AU691275B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • 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
    • D21F1/30—Protecting wire-cloths from mechanical damage
    • 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
    • D21F1/32—Washing wire-cloths or felts

Landscapes

  • Paper (AREA)
  • Prevention Of Fouling (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
AU22436/95A 1994-04-21 1995-04-06 Felt treatment - inorganic deposit prevention by spray treatment Ceased AU691275B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23098594A 1994-04-21 1994-04-21
US230985 1994-04-21
PCT/US1995/004334 WO1995029292A1 (en) 1994-04-21 1995-04-06 Felt treatment - inorganic deposit prevention by spray treatment

Publications (2)

Publication Number Publication Date
AU2243695A AU2243695A (en) 1995-11-16
AU691275B2 true AU691275B2 (en) 1998-05-14

Family

ID=22867348

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22436/95A Ceased AU691275B2 (en) 1994-04-21 1995-04-06 Felt treatment - inorganic deposit prevention by spray treatment

Country Status (9)

Country Link
EP (1) EP0764227A4 (pm)
AU (1) AU691275B2 (pm)
CA (1) CA2188466A1 (pm)
FI (1) FI964219A7 (pm)
NO (1) NO309012B1 (pm)
NZ (1) NZ283964A (pm)
TW (1) TW268064B (pm)
WO (1) WO1995029292A1 (pm)
ZA (1) ZA953243B (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3224410B1 (en) 2014-11-25 2019-06-05 Buckman Laboratories International, Inc Felt conditioner and cleaner
DE102017115447B4 (de) 2017-07-10 2019-05-16 SARATECH GmbH Verfahren und Vorrichtung zur Papier-Herstellung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895622A (en) * 1988-11-09 1990-01-23 Betz Laboratories, Inc. Press felt conditioner for neutral and alkaline papermaking systems
US5167767A (en) * 1991-03-25 1992-12-01 Betz Paperchem, Inc. Paper mill press felt conditioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459633A (en) * 1967-05-04 1969-08-05 Shannon V West Felt conditioner control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895622A (en) * 1988-11-09 1990-01-23 Betz Laboratories, Inc. Press felt conditioner for neutral and alkaline papermaking systems
US5167767A (en) * 1991-03-25 1992-12-01 Betz Paperchem, Inc. Paper mill press felt conditioner

Also Published As

Publication number Publication date
EP0764227A1 (en) 1997-03-26
NZ283964A (en) 1998-04-27
NO964374D0 (no) 1996-10-15
NO964374L (no) 1996-12-20
ZA953243B (en) 1996-01-03
NO309012B1 (no) 2000-11-27
CA2188466A1 (en) 1995-11-02
WO1995029292A1 (en) 1995-11-02
AU2243695A (en) 1995-11-16
FI964219A0 (fi) 1996-10-18
EP0764227A4 (en) 1998-04-01
TW268064B (pm) 1996-01-11
FI964219L (fi) 1996-10-18
FI964219A7 (fi) 1996-10-18

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired