GB2009275B - Suction box cover arrangement and its use in papermaking machines - Google Patents

Suction box cover arrangement and its use in papermaking machines

Info

Publication number: GB2009275B
Authority: GB; United Kingdom
Prior art keywords: box cover; suction box; cover arrangement; papermaking machines; papermaking
Prior art date: 1977-11-14
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

GB7844272A

Other versions

GB2009275A (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.)

Corbellini Iaree

Original Assignee

Corbellini Iaree

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.)

1977-11-14

Filing date

1978-11-13

Publication date

1982-06-23

1978-11-13 Application filed by Corbellini Iaree filed Critical Corbellini Iaree

1979-06-13 Publication of GB2009275A publication Critical patent/GB2009275A/en

1982-06-23 Application granted granted Critical

1982-06-23 Publication of GB2009275B publication Critical patent/GB2009275B/en

Status Expired legal-status Critical Current

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
- D21F1/523—Covers thereof

GB7844272A 1977-11-14 1978-11-13 Suction box cover arrangement and its use in papermaking machines Expired GB2009275B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT83521/77A IT1095799B (en)	1977-11-14	1977-11-14	IMPROVEMENTS FOR SEALING MEDIA OF COVERS FOR VACUUM CASES OF PAPER MACHINES AND COVERS FOR VACUUM CASES ADOPTING THESE IMPROVEMENTS

Publications (2)

Publication Number	Publication Date
GB2009275A GB2009275A (en)	1979-06-13
GB2009275B true GB2009275B (en)	1982-06-23

Family

ID=11322801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7844272A Expired GB2009275B (en)	1977-11-14	1978-11-13	Suction box cover arrangement and its use in papermaking machines

Country Status (7)

Country	Link
CA (1)	CA1088789A (en)
DE (1)	DE2849105A1 (en)
FI (1)	FI783433A7 (en)
FR (1)	FR2408684A1 (en)
GB (1)	GB2009275B (en)
IT (1)	IT1095799B (en)
SE (1)	SE7811521L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2211217A (en) *	1987-10-19	1989-06-28	Michael John Morley	Adjusting slot length of slot in suction box top
CN103911898A (en) *	2014-03-14	2014-07-09	常熟鼎天赫机械有限公司	High-efficiency dehydration box
CN109868672A (en) *	2017-12-01	2019-06-11	金红叶纸业集团有限公司	Suction box, paper making equipment and papermaking process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1375517A (en) *	1920-04-19	1921-04-19	Johnson George Shepherd	Suction-box for paper-making machines
US1790852A (en) *	1927-11-14	1931-02-03	Beloit Iron Works	Suction box

1977
- 1977-11-14 IT IT83521/77A patent/IT1095799B/en active
1978
- 1978-11-08 SE SE7811521A patent/SE7811521L/en unknown
- 1978-11-10 FI FI783433A patent/FI783433A7/en unknown
- 1978-11-11 DE DE19782849105 patent/DE2849105A1/en not_active Withdrawn
- 1978-11-13 GB GB7844272A patent/GB2009275B/en not_active Expired
- 1978-11-14 FR FR7832143A patent/FR2408684A1/en not_active Withdrawn
- 1978-11-14 CA CA316,175A patent/CA1088789A/en not_active Expired

Also Published As

Publication number	Publication date
GB2009275A (en)	1979-06-13
CA1088789A (en)	1980-11-04
IT1095799B (en)	1985-08-17
DE2849105A1 (en)	1979-05-17
FR2408684A1 (en)	1979-06-08
FI783433A7 (en)	1979-05-15
SE7811521L (en)	1979-05-15

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Legal Events

Date	Code	Title	Description
1983-06-15	PCNP	Patent ceased through non-payment of renewal fee