FI885810L - NAOLAD PRESS FILTER. - Google Patents

NAOLAD PRESS FILTER. Download PDF

Info

Publication number: FI885810L
Authority: FI; Finland
Prior art keywords: naolad; press filter; press; filter; naolad press
Prior art date: 1987-12-18

Application number

FI885810A

Other languages

Finnish (fi)

Other versions

FI885810A0 (en

FI88418C (en

FI88418B (en

Inventor

Keith Fitzpatrick

Original Assignee

Albany Int 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.)

1987-12-18

Filing date

1988-12-16

Publication date

1989-06-19

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8198494&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI885810(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-12-16 Application filed by Albany Int Corp filed Critical Albany Int Corp

1988-12-16 Publication of FI885810A0 publication Critical patent/FI885810A0/en

1989-06-19 Publication of FI885810L publication Critical patent/FI885810L/en

1993-01-29 Application granted granted Critical

1993-01-29 Publication of FI88418B publication Critical patent/FI88418B/en

1993-05-10 Publication of FI88418C publication Critical patent/FI88418C/en

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
- D21F7/083—Multi-layer felts

FI885810A 1987-12-18 1988-12-16 NAOLAD PRESSFILT FI88418C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP87850393		1987-12-18
EP87850393A EP0320559B1 (en)	1987-12-18	1987-12-18	A needled press felt

Publications (4)

Publication Number	Publication Date
FI885810A0 FI885810A0 (en)	1988-12-16
FI885810L true FI885810L (en)	1989-06-19
FI88418B FI88418B (en)	1993-01-29
FI88418C FI88418C (en)	1993-05-10

Family

ID=8198494

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI885810A FI88418C (en)	1987-12-18	1988-12-16	NAOLAD PRESSFILT

Country Status (6)

Country	Link
EP (1)	EP0320559B1 (en)
AT (1)	ATE72464T1 (en)
CA (1)	CA1317144C (en)
DE (1)	DE3776661D1 (en)
ES (1)	ES2028133T3 (en)
FI (1)	FI88418C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH1150386A (en) *	1997-06-30	1999-02-23	Christian Schiel	Felt having improved both surface structure and used for producing paper and its production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2165772A (en)	1937-05-04	1939-07-11	Drycor Felt Company	Industrial and paper-makers' felts
US3392079A (en)	1964-05-22	1968-07-09	Huyck Corp	Papermakers' felt
DE2134853A1 (en)	1971-07-13	1973-02-08	Bayer Ag	EDGE REINFORCEMENT SYSTEM FOR THE MANUFACTURING OF HIGHLY DEMANDING FOAM CONSTRUCTIONS
US4799998A (en) *	1983-08-01	1989-01-24	Albany International Corp.	Papermachine clothing
US4569883A (en) *	1985-01-22	1986-02-11	Albany International Corp.	Paper machine clothing
US4657806A (en) *	1985-03-25	1987-04-14	Albany International Corp.	Wet press papermakers felt
DE3724159A1 (en)	1987-07-22	1989-02-02	Heimbach Gmbh Thomas Josef	MATERIAL RAIL, IN PARTICULAR PAPER MACHINE FELT, DRY SCREEN, FILTER MEDIUM OR THE LIKE

1987
- 1987-12-18 AT AT87850393T patent/ATE72464T1/en not_active IP Right Cessation
- 1987-12-18 ES ES198787850393T patent/ES2028133T3/en not_active Expired - Lifetime
- 1987-12-18 DE DE8787850393T patent/DE3776661D1/en not_active Expired - Fee Related
- 1987-12-18 EP EP87850393A patent/EP0320559B1/en not_active Expired - Lifetime
1988
- 1988-12-16 FI FI885810A patent/FI88418C/en not_active IP Right Cessation
- 1988-12-16 CA CA000586264A patent/CA1317144C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0320559A1 (en)	1989-06-21
ATE72464T1 (en)	1992-02-15
FI885810A0 (en)	1988-12-16
FI88418C (en)	1993-05-10
DE3776661D1 (en)	1992-03-19
ES2028133T3 (en)	1992-07-01
CA1317144C (en)	1993-05-04
FI88418B (en)	1993-01-29
EP0320559B1 (en)	1992-02-05

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FI885910A7 (en)	1989-06-23	KONTINUERLIGT ARBETANDE PRESS.
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DE3884212D1 (en)	1993-10-21	FILTERING TECHNIQUES.
DE3861780D1 (en)	1991-03-28	HALF-MASK-DESIGNED HEPAID FILTER.
FI885810L (en)	1989-06-19	NAOLAD PRESS FILTER.
FI873989L (en)	1989-03-15	KONTINUERLIGT ARBETANDE PRESS.

Legal Events

Date	Code	Title	Description
1993-01-04	BB	Publication of examined application
2004-08-31	FG	Patent granted	Owner name: ALBANY INTERNATIONAL CORPORATION
2005-06-30	MA	Patent expired