FR771432A - Improvements to taps - Google Patents

Improvements to taps

Info

Publication number: FR771432A
Authority: FR; France
Prior art keywords: taps
Prior art date: 1933-09-27
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.)

MERCO NORDSTROM VALVE CO

Original Assignee

MERCO NORDSTROM VALVE 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.)

1933-09-27

Filing date

1934-04-06

Publication date

1934-10-08

1934-04-06 Application filed by MERCO NORDSTROM VALVE CO filed Critical MERCO NORDSTROM VALVE CO

1934-10-08 Application granted granted Critical

1934-10-08 Publication of FR771432A publication Critical patent/FR771432A/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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/22—Features relating to lubrication
- F16K5/222—Features relating to lubrication for plugs with conical surfaces

Landscapes

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

FR771432D 1933-09-27 1934-04-06 Improvements to taps Expired FR771432A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US771432XA	1933-09-27	1933-09-27

Publications (1)

Publication Number	Publication Date
FR771432A true FR771432A (en)	1934-10-08

Family

ID=1552005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR771432D Expired FR771432A (en)	1933-09-27	1934-04-06	Improvements to taps

Country Status (1)

Country	Link
FR (1)	FR771432A (en)

1934
- 1934-04-06 FR FR771432D patent/FR771432A/en not_active Expired

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