GB1307980A - Vacuum boxes for paper-making machines - Google Patents

Vacuum boxes for paper-making machines

Info

Publication number
GB1307980A
GB1307980A GB1307980DA GB1307980A GB 1307980 A GB1307980 A GB 1307980A GB 1307980D A GB1307980D A GB 1307980DA GB 1307980 A GB1307980 A GB 1307980A
Authority
GB
United Kingdom
Prior art keywords
box
valve
water
duct
spindle
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
Other languages
English (en)
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.)
Johnson Sons Ltd C H
Original Assignee
Johnson Sons Ltd C H
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 Johnson Sons Ltd C H filed Critical Johnson Sons Ltd C H
Publication of GB1307980A publication Critical patent/GB1307980A/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
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/52—Suction boxes without rolls

Landscapes

  • Paper (AREA)
  • Making Paper Articles (AREA)
GB1307980D 1969-03-11 1969-03-11 Vacuum boxes for paper-making machines Expired GB1307980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1267169 1969-03-11

Publications (1)

Publication Number Publication Date
GB1307980A true GB1307980A (en) 1973-02-21

Family

ID=10008986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1307980D Expired GB1307980A (en) 1969-03-11 1969-03-11 Vacuum boxes for paper-making machines

Country Status (3)

Country Link
ES (1) ES377338A1 (enrdf_load_stackoverflow)
FR (1) FR2037934A5 (enrdf_load_stackoverflow)
GB (1) GB1307980A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479819A1 (en) 2003-05-22 2004-11-24 Perplas Limited Assembly of forming elements for a paper machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836428A (en) * 1972-08-25 1974-09-17 Albany Int Corp Adjustable slot suction box cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1479819A1 (en) 2003-05-22 2004-11-24 Perplas Limited Assembly of forming elements for a paper machine

Also Published As

Publication number Publication date
FR2037934A5 (enrdf_load_stackoverflow) 1970-12-31
ES377338A1 (es) 1972-06-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees