FR657259A - Automatic return device for pumps - Google Patents

Automatic return device for pumps

Info

Publication number
FR657259A
FR657259A FR657259DA FR657259A FR 657259 A FR657259 A FR 657259A FR 657259D A FR657259D A FR 657259DA FR 657259 A FR657259 A FR 657259A
Authority
FR
France
Prior art keywords
pumps
return device
automatic return
automatic
return
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)
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.)
L CHARTIER ETS
Original Assignee
L CHARTIER ETS
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 by L CHARTIER ETS filed Critical L CHARTIER ETS
Application granted granted Critical
Publication of FR657259A publication Critical patent/FR657259A/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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR657259D 1928-07-11 1928-07-11 Automatic return device for pumps Expired FR657259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR657259T 1928-07-11

Publications (1)

Publication Number Publication Date
FR657259A true FR657259A (en) 1929-05-21

Family

ID=9008305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR657259D Expired FR657259A (en) 1928-07-11 1928-07-11 Automatic return device for pumps

Country Status (1)

Country Link
FR (1) FR657259A (en)

Similar Documents

Publication Publication Date Title
FR681154A (en) Repeater device for phonographs
FR657259A (en) Automatic return device for pumps
FR650824A (en) Automatic emptying device
FR659103A (en) Automatic ignition device for flamethrowers
FR648715A (en) Side viewfinder device for vehicles
FR658935A (en) Control device for vehicles
FR652941A (en) Automatic lubrication device
FR626908A (en) Anti-kickback device for skis
FR645014A (en) Automatic return device for direction indicators
FR627306A (en) Automatic device for filling accumulators
FR657278A (en) Brake control device
FR663008A (en) Automatic priming device for siphons
FR631912A (en) Automatic release device
FR679092A (en) Automatic pressure regulator device for hydraulic pumps
FR635558A (en) Automatic regulation device
CH135911A (en) Automatic lubrication device for the bearing.
FR630340A (en) Automatic play-catching device
FR670432A (en) Amplifier device for transmissions
CH137921A (en) Device to prevent the penetration of dust into an automatic lubrication box.
FR645189A (en) Automatic shift device
FR663532A (en) Automatic stop device for phonograph
FR681442A (en) Control device for separators
FR655721A (en) Automatic advance device
FR35122E (en) Gear reduction device for t.s.f. capacitors
FR656393A (en) Automatic control device