GB1231196A - - Google Patents

Info

Publication number: GB1231196A
Authority: GB; United Kingdom
Prior art keywords: valve member; valve; closure; seat; outlet
Prior art date: 1967-08-09
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

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.)

1967-08-09

Filing date

1967-08-09

Publication date

1971-05-12

1967-08-09 Application filed filed Critical

1971-05-12 Publication of GB1231196A publication Critical patent/GB1231196A/en

Status Expired legal-status Critical Current

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
- F16K3/22—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 sealing faces shaped as surfaces of solids of revolution
- F16K3/24—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—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 sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)
Details Of Valves (AREA)

GB1231196D 1967-08-09 1967-08-09 Expired GB1231196A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3650667		1967-08-09

Publications (1)

Publication Number	Publication Date
GB1231196A true GB1231196A (de)	1971-05-12

Family

ID=10388798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1231196D Expired GB1231196A (de)	1967-08-09	1967-08-09

Country Status (5)

Country	Link
BE (1)	BE718744A (de)
CH (1)	CH470613A (de)
FR (1)	FR1576129A (de)
GB (1)	GB1231196A (de)
NL (1)	NL6811062A (de)

1967
- 1967-08-09 GB GB1231196D patent/GB1231196A/en not_active Expired
1968
- 1968-07-29 BE BE718744D patent/BE718744A/xx unknown
- 1968-07-30 CH CH1142268A patent/CH470613A/fr not_active IP Right Cessation
- 1968-08-02 NL NL6811062A patent/NL6811062A/xx unknown
- 1968-08-05 FR FR1576129D patent/FR1576129A/fr not_active Expired

Also Published As

Publication number	Publication date
BE718744A (de)	1968-12-31
NL6811062A (de)	1969-02-11
FR1576129A (de)	1969-07-25
CH470613A (fr)	1969-03-31

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Legal Events

Date	Code	Title	Description
1971-09-22	PS	Patent sealed
1974-02-13	PLNP	Patent lapsed through nonpayment of renewal fees