CH623893A5 - - Google Patents

Download PDF

Info

Publication number
CH623893A5
CH623893A5 CH293577A CH293577A CH623893A5 CH 623893 A5 CH623893 A5 CH 623893A5 CH 293577 A CH293577 A CH 293577A CH 293577 A CH293577 A CH 293577A CH 623893 A5 CH623893 A5 CH 623893A5
Authority
CH
Switzerland
Prior art keywords
delivery
piston
stroke
actuated
end position
Prior art date
Application number
CH293577A
Other languages
German (de)
English (en)
Inventor
Hans Heimgartner
Karl Wirz
Original Assignee
Haeny & Cie Ag
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 Haeny & Cie Ag filed Critical Haeny & Cie Ag
Priority to CH293577A priority Critical patent/CH623893A5/de
Priority to SE7801683A priority patent/SE437186B/sv
Priority to DE19782807182 priority patent/DE2807182A1/de
Priority to US05/881,776 priority patent/US4195752A/en
Priority to GB8651/78A priority patent/GB1588787A/en
Publication of CH623893A5 publication Critical patent/CH623893A5/de

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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1172—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0058—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons with piston speed control
CH293577A 1977-03-09 1977-03-09 CH623893A5 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH293577A CH623893A5 (zh) 1977-03-09 1977-03-09
SE7801683A SE437186B (sv) 1977-03-09 1978-02-14 Anordning for en i huvudsak likformig frammatning av ett flytande medium medelst fram- och atergaende kolvar
DE19782807182 DE2807182A1 (de) 1977-03-09 1978-02-20 Einrichtung zum im wesentlichen gleichmaessigen foerdern eines fliessfaehigen mediums mittels hin- und hergehender foerderkolben
US05/881,776 US4195752A (en) 1977-03-09 1978-02-27 Apparatus for the essentially uniform feed of a fluent medium by means of reciprocating feed pistons
GB8651/78A GB1588787A (en) 1977-03-09 1978-03-03 Apparatus for the essentially uniform feed of a fluent medium by means of reciprocating feed pistons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH293577A CH623893A5 (zh) 1977-03-09 1977-03-09

Publications (1)

Publication Number Publication Date
CH623893A5 true CH623893A5 (zh) 1981-06-30

Family

ID=4244931

Family Applications (1)

Application Number Title Priority Date Filing Date
CH293577A CH623893A5 (zh) 1977-03-09 1977-03-09

Country Status (5)

Country Link
US (1) US4195752A (zh)
CH (1) CH623893A5 (zh)
DE (1) DE2807182A1 (zh)
GB (1) GB1588787A (zh)
SE (1) SE437186B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159888B (en) * 1984-06-05 1987-11-04 Willett & Co Limited Thomas Pumping system
GB2175352A (en) * 1985-05-14 1986-11-26 Coal Ind Hydraulic pulseless supply means
GB2191862B (en) * 1986-01-25 1989-12-06 Ford Motor Co Liquid flow meter
DE3713555A1 (de) * 1987-04-23 1988-11-03 Elastogran Polyurethane Gmbh Verfahren und vorrichtung zum dosieren und mischen von mehrkomponenten-kunststoffen, insbesondere polyurethan
DE4006470A1 (de) * 1990-03-02 1991-09-05 Karl Eickmann Hochdruck-aggregat
FR2722840B1 (fr) * 1994-07-22 1996-09-27 Domine Sa Dispositif de pompage pour presse d'injection
SE534535C2 (sv) * 2008-12-29 2011-09-27 Alfa Laval Corp Ab Pumpanordning med två pumpenheter,användning och förfarande för styrning av en sådan

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185098A (en) * 1962-03-01 1965-05-25 Unda Anstalt Apparatus for the continuous ejection of material
US3982663A (en) * 1975-02-07 1976-09-28 The Gates Rubber Company Method and apparatus for metering thixotropic battery paste
US4116364A (en) * 1976-02-02 1978-09-26 Binks Manufacturing Company Dispensing system for low stability fluids

Also Published As

Publication number Publication date
SE437186B (sv) 1985-02-11
GB1588787A (en) 1981-04-29
SE7801683L (sv) 1978-09-10
DE2807182A1 (de) 1978-09-14
US4195752A (en) 1980-04-01

Similar Documents

Publication Publication Date Title
DE2657908A1 (de) Schlauchpumpe
DE1203169B (de) Steuer- und Schaltvorrichtung fuer hydraulisch angetriebene Changiereinrichtungen bei Spinn-, Spul- und insbesondere Ringzwirnmaschinen
DE2226957C3 (de) Vorrichtung an einer Filterpresse zum gruppenweisen Öffnen der Filterplatten
DE2314111C3 (de) Steuereinrichtung für einen wechselweise beidseitig beaufschlagbaren Arbeitskolben einer Kraftmaschine
DE2633577A1 (de) Sicherheitsschaltung fuer fahrzeuge mit hydraulischem antrieb
DE2363143A1 (de) Hydraulischer linearantrieb
CH623893A5 (zh)
DE2229002A1 (de) Nähvorrichtung mit automatischer Werkstück-Stapeleinrichtung
DE3200531A1 (de) Anordnung fuer die zufuhr eines kompressiblen antriebsmediums zu einem antrieb
DE379718C (de) Magazinholzschleifer
DE2404606A1 (de) Steuereinrichtung fuer ein hydraulisches system und verwendung derselben bei einer muellpresse
DE1077145B (de) Hydraulische Verschiebevorrichtung fuer Anlagen zum Einspeichern von Stueckgut, insbesondere zum Abstellen von Automobilen
DE487976C (de) Hochdruck-Kolbenkompressoranlage
AT248841B (de) Maschine zum Herstellen von Drahtnetzwerk
AT258450B (de) Steuereinrichtung zum selbsttätigen Reversieren eines Wagens samt Walze an Leder-Brückenwalzmaschinen
DE1810732B2 (de) Getriebe zur umwandlung einer fortlaufenden drehbewegung eines fuehrenden teils in eine geradlinige, hin- und hergehende bewegung eines gefuehrten teils
DE1483157B2 (de) Betätigungseinrichtung ffir den Stößel einer seitlich verfahrbaren Blasrohrreinigungsmaschine·
AT200884B (de) Regelvorrichtung für Servomotoren
DE1483157C (de) Betätigungseinrichtung fur den Sto ßel einer seitlich verfahrbaren Blas rohrreimgungsmaschine
DE102015000041B3 (de) Druckluftbetriebene Austreibvorrichtung
DE959616C (de) Mehrfachkolbenpumpe
DE1005997B (de) Vorrichtung zum Vorziehen von Wagenzuegen, insbesondere hydraulische Vorzieheinrichtung in Grubenbetrieben
DE1949712A1 (de) Hydraulische Steuereinrichtung
DE1583814C2 (de) Rückvorrichtung zum dosierten schrittweisen Rücken eines Strebfördermittels
DE1653549A1 (de) Antrieb fuer die langsame Drehung einer Welle

Legal Events

Date Code Title Description
PL Patent ceased