ATE22484T1 - Trockenlauf-schutzvorrichtung einer kolbenmembranpumpe. - Google Patents

Trockenlauf-schutzvorrichtung einer kolbenmembranpumpe.

Info

Publication number
ATE22484T1
ATE22484T1 AT84106687T AT84106687T ATE22484T1 AT E22484 T1 ATE22484 T1 AT E22484T1 AT 84106687 T AT84106687 T AT 84106687T AT 84106687 T AT84106687 T AT 84106687T AT E22484 T1 ATE22484 T1 AT E22484T1
Authority
AT
Austria
Prior art keywords
diaphragm pump
dry running
protection device
piston diaphragm
running protection
Prior art date
Application number
AT84106687T
Other languages
English (en)
Inventor
Robert Scheurl
Kay Boedecker
Original Assignee
Lang Apparatebau Gmbh
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 Lang Apparatebau Gmbh filed Critical Lang Apparatebau Gmbh
Application granted granted Critical
Publication of ATE22484T1 publication Critical patent/ATE22484T1/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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B49/10—Other safety measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AT84106687T 1983-06-18 1984-06-12 Trockenlauf-schutzvorrichtung einer kolbenmembranpumpe. ATE22484T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3321959A DE3321959A1 (de) 1983-06-18 1983-06-18 Trockenlauf-schutzvorrichtung einer kolben-membranpumpe
EP84106687A EP0129187B1 (de) 1983-06-18 1984-06-12 Trockenlauf-Schutzvorrichtung einer Kolbenmembranpumpe

Publications (1)

Publication Number Publication Date
ATE22484T1 true ATE22484T1 (de) 1986-10-15

Family

ID=6201751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84106687T ATE22484T1 (de) 1983-06-18 1984-06-12 Trockenlauf-schutzvorrichtung einer kolbenmembranpumpe.

Country Status (3)

Country Link
EP (1) EP0129187B1 (de)
AT (1) ATE22484T1 (de)
DE (2) DE3321959A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29708906U1 (de) 1997-05-21 1997-07-17 Lang Apparatebau Gmbh Kolbenmembranpumpe mit dichtungsloser Kolben-Zylindereinheit
DE20313289U1 (de) 2003-08-26 2003-11-06 Herborner Pumpenfabrik J H Hof Trockenlaufschutz

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498297A (de) * 1969-05-06 1970-10-31 Jacques Tobler Ag Verfahren und Vorrichtung zur Überwachung der Funktion einer Dosierpumpe und des Lagervorrats der zu dosierenden Flüssigkeit
US3862571A (en) * 1973-08-06 1975-01-28 Agridustrial Electronics Multielectrode capacitive liquid level sensing system
DE2651614C2 (de) * 1976-11-12 1984-10-04 Lang Apparatebau GmbH, 8227 Siegsdorf Dosierpumpe

Also Published As

Publication number Publication date
EP0129187B1 (de) 1986-09-24
EP0129187A2 (de) 1984-12-27
DE3460814D1 (en) 1986-10-30
EP0129187A3 (en) 1985-04-10
DE3321959A1 (de) 1984-12-20

Similar Documents

Publication Publication Date Title
KR930010540A (ko) 압력센서
DE3576913D1 (de) Geraet zur aufrechterhaltung des fluiddruckes in einem augapfel auf einem vorbestimmten niveau.
DE69521380D1 (de) Flüssigkeitsdruckmessvorrichtung und Regelungsverfahren einer solchen Vorrichtung
GB2189033B (en) Device for detecting the stoppage of fluid flow
NO924919D0 (no) Maaler for aa bestemme vanninnholdet i en fluidstroem samt fremgangsmaate derved
DE3463614D1 (en) Infusion pump apparatus with a disposable syringe
DE3581808D1 (de) Infusionsgeraet mit durchflussregler an seinem distalen ende.
DE3467620D1 (en) Device for measuring the rotation of a flow meter turbine
IT1138755B (it) Serbatoio di compensazione di fluido frenante,provvisto di un dispositivo d'allarme controllante il livello del fluido frenante
AU576930B2 (en) Liquid supply reservoir
ATE22484T1 (de) Trockenlauf-schutzvorrichtung einer kolbenmembranpumpe.
DE3478054D1 (en) Level signalizing device for bath-tubs
GB1404573A (en) Sensing of liquids on surfaces
ES288942Y (es) Dispensador de jabon liquido
DE3375938D1 (en) Signal valve for pressure compensated system
ES513337A0 (es) "aparato de mdida del caudal e un fluido".
EP0319648A3 (en) System to control the running of an infusion syringe pump
IT1137481B (it) Valvola e dispositivo per misurare la pressione sanguigna dotato di valvola
DE69003308D1 (de) Null-Strömungssensor.
SE8502152D0 (sv) Anordning vid hogtrycksrengoringsaggregat
BR7903280A (pt) Monitor de fluxo de fluido e dispositivo retentor de vapor-d'agua conetado com o dito monitor
ATE67591T1 (de) Messeinrichtung zum messen einer brennstoffeinspritzmenge.
SE8406332L (sv) Tetningsanordning
IT8023542A0 (it) Dispositivo valvolare per controllare l'alimentazione di fluido pressurizzato.
SE8603824D0 (sv) Leckageindikator

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee