FI896253A - KAPVENTIL. - Google Patents

KAPVENTIL.

Info

Publication number: FI896253A
Authority: FI; Finland
Prior art keywords: kapventil
Prior art date: 1989-12-22

Application number

FI896253A

Other languages

Finnish (fi)

Other versions

FI83695C (en

FI83695B (en

FI896253A0 (en

Inventor

Tapio Ritvanen

Original Assignee

S T Ritvanen Oy

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.)

1989-12-22

Filing date

1989-12-22

Publication date

1991-06-23

1989-12-22 Application filed by S T Ritvanen Oy filed Critical S T Ritvanen Oy

1989-12-22 Priority to FI896253A priority Critical patent/FI83695C/en

1989-12-22 Publication of FI896253A0 publication Critical patent/FI896253A0/en

1990-12-20 Priority to PCT/FI1990/000306 priority patent/WO1991010091A1/en

1991-04-30 Application granted granted Critical

1991-04-30 Publication of FI83695B publication Critical patent/FI83695B/en

1991-06-23 Publication of FI896253A publication Critical patent/FI896253A/en

1991-08-12 Publication of FI83695C publication Critical patent/FI83695C/en

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Scissors And Nippers (AREA)
Sampling And Sample Adjustment (AREA)

FI896253A 1989-12-22 1989-12-22 Kapventil FI83695C (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
FI896253A FI83695C (en)	1989-12-22	1989-12-22	Kapventil
PCT/FI1990/000306 WO1991010091A1 (en)	1989-12-22	1990-12-20	Cutting valve

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI896253A FI83695C (en)	1989-12-22	1989-12-22	Kapventil
FI896253		1989-12-22

Publications (4)

Publication Number	Publication Date
FI896253A0 FI896253A0 (en)	1989-12-22
FI83695B FI83695B (en)	1991-04-30
FI896253A true FI896253A (en)	1991-06-23
FI83695C FI83695C (en)	1991-08-12

Family

ID=8529587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI896253A FI83695C (en)	1989-12-22	1989-12-22	Kapventil

Country Status (2)

Country	Link
FI (1)	FI83695C (en)
WO (1)	WO1991010091A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0492399A3 (en) *	1990-12-20	1993-03-10	Abbott Laboratories	A packaging system for a sterilizable calibratable medical device
GB0813752D0 (en) *	2008-07-28	2008-09-03	Harrison David G	Improvements in or relating to valves
GB2482893B (en) *	2010-08-18	2017-08-16	Humm Gary	Shear valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE759510A (en) *	1970-02-24	1971-04-30	Pipe Line Development Co	METHOD AND APPARATUS FOR PLUGGING PIPES
US3687166A (en) *	1970-08-25	1972-08-29	Paul E Herrin	Repair valve
US4177827A (en) *	1977-10-05	1979-12-11	The Pipe Line Development Co.	Pipe plugging device

1989
- 1989-12-22 FI FI896253A patent/FI83695C/en not_active IP Right Cessation
1990
- 1990-12-20 WO PCT/FI1990/000306 patent/WO1991010091A1/en unknown

Also Published As

Publication number	Publication date
FI83695C (en)	1991-08-12
FI83695B (en)	1991-04-30
FI896253A0 (en)	1989-12-22
WO1991010091A1 (en)	1991-07-11

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Legal Events

Date	Code	Title	Description
1994-07-12	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: S.T. RITVANEN OY