NL186192C - Vlinderklep. - Google Patents

Vlinderklep.

Info

Publication number: NL186192C
Authority: NL; Netherlands
Prior art keywords: butterfly valve; butterfly; valve
Prior art date: 1979-04-20

Application number

NL7903132A

Other languages

English (en)

Other versions

NL186192B (nl

NL7903132A (nl

Original Assignee

Somas Ventiler

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.)

1979-04-20

Filing date

1979-04-20

Publication date

1990-10-01

1979-04-20 Application filed by Somas Ventiler filed Critical Somas Ventiler

1979-04-20 Priority to NL7903132A priority Critical patent/NL186192C/nl

1980-10-22 Publication of NL7903132A publication Critical patent/NL7903132A/nl

1990-05-01 Publication of NL186192B publication Critical patent/NL186192B/nl

1990-10-01 Application granted granted Critical

1990-10-01 Publication of NL186192C publication Critical patent/NL186192C/nl

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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)

NL7903132A 1979-04-20 1979-04-20 Vlinderklep. NL186192C (nl)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NL7903132A NL186192C (nl)	1979-04-20	1979-04-20	Vlinderklep.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL7903132A NL186192C (nl)	1979-04-20	1979-04-20	Vlinderklep.
NL7903132		1979-04-20

Publications (3)

Publication Number	Publication Date
NL7903132A NL7903132A (nl)	1980-10-22
NL186192B NL186192B (nl)	1990-05-01
NL186192C true NL186192C (nl)	1990-10-01

Family

ID=19833024

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7903132A NL186192C (nl)	1979-04-20	1979-04-20	Vlinderklep.

Country Status (1)

Country	Link
NL (1)	NL186192C (nl)

1979
- 1979-04-20 NL NL7903132A patent/NL186192C/nl not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL186192B (nl)	1990-05-01
NL7903132A (nl)	1980-10-22

Publication	Publication Date	Title
NO148935C (no)	1984-01-11	Dreiespjeldventil.
NL7811419A (nl)	1979-09-12	Vlinderklep.
DK494180A (da)	1981-05-21	Ventil
NL187761C (nl)	1992-01-02	Vlinderklep.
DK284580A (da)	1981-01-03	Ventil
NL7802658A (nl)	1978-09-13	Vlinderklep.
NL178998C (nl)	1986-06-16	Vlinderklepafsluiter.
NL7701818A (nl)	1977-08-25	Vlinderklep.
NO148231C (no)	1983-08-31	Dreiespjeldventil.
NL7612097A (nl)	1978-05-03	Vlinderklep.
NL185683C (nl)	1990-06-18	Schuifafsluiter.
NL188708C (nl)	1992-09-01	Inspuitventiel.
ATA910680A (de)	1989-11-15	Ventil
DK301880A (da)	1981-01-13	Ventil
NL7901709A (nl)	1979-09-25	Afsluitklep.
NL185680C (nl)	1990-06-18	Regelventiel.
DK315680A (da)	1981-06-26	Ventil
ES229670Y (es)	1978-01-01	Valvula de mariposas.
IT8024464A0 (it)	1980-09-05	Dispositivo valvolare.
NL167507C (nl)	1981-12-16	Meerwegafsluiter.
BR8000007A (pt)	1980-09-23	Valvula borboleta
NL7701049A (nl)	1977-08-25	Vlinderklep.
NL186192C (nl)	1990-10-01	Vlinderklep.
NO790191L (no)	1980-05-12	Lufteventil.
ES238670Y (es)	1979-04-01	Valvula de mariposa.

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1986-06-02	BA	A request for search or an international-type search has been filed
1986-08-01	BB	A search report has been drawn up
1986-11-03	BC	A request for examination has been filed
1999-07-01	V4	Lapsed because of reaching the maxim lifetime of a patent	Free format text: 19990420