FR322073A - Perfectionnements aux soupapes - Google Patents

Perfectionnements aux soupapes

Info

Publication number: FR322073A
Authority: FR; France
Prior art keywords: refinements; valve; valve refinements
Prior art date: 1902-04-17
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

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.)

Wilson & Pilcher Ltd

Original Assignee

Wilson & Pilcher 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.)

1902-04-17

Filing date

1902-06-14

Publication date

1903-01-27

1902-06-14 Application filed by Wilson & Pilcher Ltd filed Critical Wilson & Pilcher Ltd

1903-01-27 Application granted granted Critical

1903-01-27 Publication of FR322073A publication Critical patent/FR322073A/fr

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
- F16K15/00—Check valves

Landscapes

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

FR322073D 1902-04-17 1902-06-14 Perfectionnements aux soupapes Expired FR322073A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB322073X		1902-04-17
GB897902		1902-04-17

Publications (1)

Publication Number	Publication Date
FR322073A true FR322073A (fr)	1903-01-27

Family

ID=1372460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR322073D Expired FR322073A (fr)	1902-04-17	1902-06-14	Perfectionnements aux soupapes

Country Status (1)

Country	Link
FR (1)	FR322073A (fr)

1902
- 1902-06-14 FR FR322073D patent/FR322073A/fr not_active Expired

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