IT1122886B - VALVE - Google Patents

VALVE

Info

Publication number: IT1122886B
Authority: IT; Italy
Prior art keywords: valve
Prior art date: 1978-08-30

Application number

IT25351/79A

Other languages

Italian (it)

Other versions

IT7925351A0 (en

Inventor

Karl Dungs

Hans Paul Lehmann

Friedrich Feucht

Walter Schwarz

Original Assignee

Dungs Karl Gmbh & Co

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.)

1978-08-30

Filing date

1979-08-29

Publication date

1986-04-30

1978-08-30 Priority claimed from DE19782837756 external-priority patent/DE2837756A1/en

1979-08-29 Application filed by Dungs Karl Gmbh & Co filed Critical Dungs Karl Gmbh & Co

1979-08-29 Publication of IT7925351A0 publication Critical patent/IT7925351A0/en

1986-04-30 Application granted granted Critical

1986-04-30 Publication of IT1122886B publication Critical patent/IT1122886B/en

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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
- 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
- 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
- F16K3/16—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 with special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—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 with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
- F16K3/182—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 with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of toggle links

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Magnetically Actuated Valves (AREA)
Temperature-Responsive Valves (AREA)
Safety Valves (AREA)

IT25351/79A 1978-08-30 1979-08-29 VALVE IT1122886B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782837756 DE2837756A1 (en)	1978-08-30	1978-08-30	VALVE

Publications (2)

Publication Number	Publication Date
IT7925351A0 IT7925351A0 (en)	1979-08-29
IT1122886B true IT1122886B (en)	1986-04-30

Family

ID=6048216

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25351/79A IT1122886B (en)	1978-08-30	1979-08-29	VALVE

Country Status (5)

Country	Link
CH (1)	CH642434A5 (en)
FR (1)	FR2434978A1 (en)
GB (1)	GB2038998A (en)
IT (1)	IT1122886B (en)
NL (1)	NL7906436A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5588464A (en) *	1995-03-13	1996-12-31	Tylosky; Gordon	Gas shut-off valve
PL3426953T3 (en)	2016-03-11	2021-11-08	Karl Dungs Gmbh & Co.Kg	Valve series

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE5190C (en) *			E. HOFFMANN, Gelbgiefsermeister, in Berlin, Grofse Frankfurters«-. 79	Closing device with two oppositely directed valves
DE581479C (en) *		1933-07-28	Borsig G M B H A	Gate valves with parallel sealing plates, which are permanently pressed onto their seats by a spring arranged eccentrically to the plate center and which are under additional pressure in the closed position
FR421531A (en) *	1910-10-17	1911-02-24	Eugene Charmat	New method of establishing the pipe elements used to channel easily altered liquids
FR608182A (en) *	1925-05-30	1926-07-22		Direct flow valve
GB423904A (en) *	1934-04-03	1935-02-11	Adolph Louis Foell	Improvements in or relating to valves particularly adapted to control flow of fluid through large pipe lines
GB471714A (en) *	1936-12-15	1937-09-09	Arthur Oskar Leonard Wennerby	Improvements in or relating to valves
FR1234846A (en) *	1959-05-22	1960-10-19		Improvements to taps and valves with parallel seats
FR1415966A (en) *	1964-10-29	1965-10-29	Unitherm Osterreichische Ges F	Shut-off valve
DE1244087B (en) *	1965-04-28	1967-07-13	Koerting Ag	Device for securing gas-fired burners against unintentional gas entry
FR2304010A1 (en) *	1975-03-11	1976-10-08	Amri	DOUBLE SAFETY ISOLATION VALVE

1979
- 1979-08-15 CH CH746379A patent/CH642434A5/en not_active IP Right Cessation
- 1979-08-27 NL NL7906436A patent/NL7906436A/en not_active Application Discontinuation
- 1979-08-29 IT IT25351/79A patent/IT1122886B/en active
- 1979-08-29 GB GB7929926A patent/GB2038998A/en not_active Withdrawn
- 1979-08-30 FR FR7921781A patent/FR2434978A1/en active Granted

Also Published As

Publication number	Publication date
GB2038998A (en)	1980-07-30
IT7925351A0 (en)	1979-08-29
NL7906436A (en)	1980-03-04
FR2434978B1 (en)	1983-02-25
FR2434978A1 (en)	1980-03-28
CH642434A5 (en)	1984-04-13

Publication	Publication Date	Title
BR7900299A (en)	1979-08-14	REPERCUSION VALVE
FR2470321B1 (en)	1985-11-22	VALVE
NO150252C (en)	1984-09-12	VALVE
BE875092A (en)	1979-09-26	VALVE
AR218999A1 (en)	1980-07-15	RETENTION VALVE
BR7903390A (en)	1979-12-11	VALVE ARRANGEMENT
IT1163724B (en)	1987-04-08	VALVE DEVICE
DK11278A (en)	1979-07-11	TERRING CLOSE
TR21150A (en)	1983-09-01	D @ NER VALVE
IT1122803B (en)	1986-04-23	VALVE DEVICE
AT382698B (en)	1987-03-25	SWING VALVE
BR7906416A (en)	1980-06-03	VALVE
IT1111288B (en)	1986-01-13	SERVO-PILOTED VALVE
NL182018C (en)	1987-12-16	VALVE.
IT7950773A0 (en)	1979-11-07	BRANCH VALVE
BE875611A (en)	1979-08-16	VALVE CONTROL
SE7805457L (en)	1979-11-13	VALVE SYSTEM
IT1122886B (en)	1986-04-30	VALVE
FR2466800B1 (en)	1985-08-16	VALVE
DK529079A (en)	1980-06-14	VALVE UNIT
AT354823B (en)	1980-01-25	RETURN VALVE
NL7903592A (en)	1979-11-21	VALVE.
DK141879A (en)	1980-01-09	REDUCING VALVE
LU80401A1 (en)	1979-03-19	STARTING VALVE
NO781008L (en)	1979-09-24	SPLET VALVE.

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970828