FR478490A - Improvements made to valves - Google Patents

Improvements made to valves

Info

Publication number: FR478490A
Authority: FR; France
Prior art keywords: valves; improvements made
Prior art date: 1915-02-17
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

French (fr)

Inventor

David Cockburn

Donald Macnicoll

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cockburns Ltd

Original Assignee

Cockburns Ltd

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.)

1915-02-17

Filing date

1915-04-23

Publication date

1915-12-15

1915-04-23 Application filed by Cockburns Ltd filed Critical Cockburns Ltd

1915-12-15 Application granted granted Critical

1915-12-15 Publication of FR478490A publication Critical patent/FR478490A/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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot

Landscapes

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

FR478490D 1915-02-17 1915-04-23 Improvements made to valves Expired FR478490A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB478490X		1915-02-17

Publications (1)

Publication Number	Publication Date
FR478490A true FR478490A (en)	1915-12-15

Family

ID=1516008

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR478490D Expired FR478490A (en)	1915-02-17	1915-04-23	Improvements made to valves

Country Status (1)

Country	Link
FR (1)	FR478490A (en)

1915
- 1915-04-23 FR FR478490D patent/FR478490A/en not_active Expired

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