FR540576A - Improvements in valves - Google Patents

Improvements in valves

Info

Publication number
FR540576A
FR540576A FR540576DA FR540576A FR 540576 A FR540576 A FR 540576A FR 540576D A FR540576D A FR 540576DA FR 540576 A FR540576 A FR 540576A
Authority
FR
France
Prior art keywords
valves
Prior art date
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
George Johannes Kauffmann
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR540576A publication Critical patent/FR540576A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/103—Flat-annular type disc valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR540576D 1919-08-22 1921-09-02 Improvements in valves Expired FR540576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540576XA 1919-08-22 1919-08-22

Publications (1)

Publication Number Publication Date
FR540576A true FR540576A (en) 1922-07-13

Family

ID=21988495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540576D Expired FR540576A (en) 1919-08-22 1921-09-02 Improvements in valves

Country Status (1)

Country Link
FR (1) FR540576A (en)

Similar Documents

Publication Publication Date Title
FR540576A (en) Improvements in valves
FR496888A (en) Improvements in valves
FR510830A (en) Improvements in umbrellas
FR518385A (en) Improvements in jacks
FR553549A (en) Improvements in valves
FR522428A (en) Improvements in elastic couplings
FR513707A (en) Improvements in cogwheels
FR500559A (en) Improvements in clinometers
FR525781A (en) Improvements in carburetors
FR520712A (en) Improvements in carburetors
FR515344A (en) Improvements in regulators
FR505503A (en) Improvements in incubators
FR502850A (en) Improvements in boilers
FR502581A (en) Improvements in the suspenders
FR507150A (en) Improvements in carburetors
FR520293A (en) Improvements in ventilators
FR497043A (en) Improvements in locks
FR505674A (en) Improvements in shoes or shoes
FR501589A (en) Improvements in thrusters
FR516019A (en) Improvements in plows
FR498574A (en) Improvements in envelopes
FR530832A (en) Improvements in alloys
FR498328A (en) Improvements in shoes
FR501198A (en) Improvements in calenders
FR503650A (en) Improvements in tensioners