SE458301B - Backventil, saerskilt av skivtyp - Google Patents

Backventil, saerskilt av skivtyp

Info

Publication number: SE458301B
Authority: SE; Sweden
Prior art keywords: support plate; tongue; guide; groove; valve
Prior art date: 1984-04-09

Application number

SE8501618A

Other languages

English (en)

Swedish (sv)

Other versions

SE8501618L (sv

SE8501618D0 (sv

Inventor

V Sedlacek

J Kropacek

V Kovar

M Vanek

Original Assignee

Sigma Koncern

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.)

1984-04-09

Filing date

1985-04-01

Publication date

1989-03-13

1985-04-01 Application filed by Sigma Koncern filed Critical Sigma Koncern

1985-04-01 Publication of SE8501618D0 publication Critical patent/SE8501618D0/xx

1985-10-10 Publication of SE8501618L publication Critical patent/SE8501618L/

1989-03-13 Publication of SE458301B publication Critical patent/SE458301B/sv

Links

238000007789 sealing Methods 0.000 claims 1
230000002093 peripheral effect Effects 0.000 description 4
230000002269 spontaneous effect Effects 0.000 description 3
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
238000000034 method Methods 0.000 description 2
101100298295 Drosophila melanogaster flfl gene Proteins 0.000 description 1
101100123860 Mus musculus Herc2 gene Proteins 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1

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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Check Valves (AREA)
Safety Valves (AREA)

SE8501618A 1984-04-09 1985-04-01 Backventil, saerskilt av skivtyp SE458301B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CS842690A CS244765B1 (en)	1984-04-09	1984-04-09	Chesk valve namely disc check valve

Publications (3)

Publication Number	Publication Date
SE8501618D0 SE8501618D0 (sv)	1985-04-01
SE8501618L SE8501618L (sv)	1985-10-10
SE458301B true SE458301B (sv)	1989-03-13

Family

ID=5364730

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8501618A SE458301B (sv)	1984-04-09	1985-04-01	Backventil, saerskilt av skivtyp

Country Status (4)

Country	Link
CS (1)	CS244765B1 (cs)
DE (1)	DE3511662A1 (cs)
FI (1)	FI78771C (cs)
SE (1)	SE458301B (cs)

1984
- 1984-04-09 CS CS842690A patent/CS244765B1/cs unknown
1985
- 1985-03-29 DE DE19853511662 patent/DE3511662A1/de not_active Withdrawn
- 1985-04-01 SE SE8501618A patent/SE458301B/sv not_active IP Right Cessation
- 1985-04-09 FI FI851408A patent/FI78771C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3511662A1 (de)	1985-10-17
SE8501618L (sv)	1985-10-10
FI851408A0 (fi)	1985-04-09
FI78771B (fi)	1989-05-31
CS244765B1 (en)	1986-08-14
FI851408L (fi)	1985-10-10
CS269084A1 (en)	1985-05-15
FI78771C (fi)	1989-09-11
SE8501618D0 (sv)	1985-04-01

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Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

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Effective date: 19910117

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