EP0495306A3 - Pump priming apparatus - Google Patents

Pump priming apparatus

Info

Publication number
EP0495306A3
EP0495306A3 EP19910311605 EP91311605A EP0495306A3 EP 0495306 A3 EP0495306 A3 EP 0495306A3 EP 19910311605 EP19910311605 EP 19910311605 EP 91311605 A EP91311605 A EP 91311605A EP 0495306 A3 EP0495306 A3 EP 0495306A3
Authority
EP
European Patent Office
Prior art keywords
priming apparatus
pump priming
pump
priming
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.)
Withdrawn
Application number
EP19910311605
Other versions
EP0495306A2 (en
Inventor
Hugh Comerford
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB919100986A external-priority patent/GB9100986D0/en
Application filed by Individual filed Critical Individual
Publication of EP0495306A2 publication Critical patent/EP0495306A2/en
Publication of EP0495306A3 publication Critical patent/EP0495306A3/en
Withdrawn legal-status Critical Current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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/006—Priming of not self-priming pumps by venting gas or using gas valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP19910311605 1991-01-16 1991-12-11 Pump priming apparatus Withdrawn EP0495306A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9100986 1991-01-16
GB919100986A GB9100986D0 (en) 1991-01-16 1991-01-16 Priming of centrifugal pumps
GB9123087A GB2251892A (en) 1991-01-16 1991-10-31 Pump priming apparatus
GB9123087 1991-10-31

Publications (2)

Publication Number Publication Date
EP0495306A2 EP0495306A2 (en) 1992-07-22
EP0495306A3 true EP0495306A3 (en) 1992-09-16

Family

ID=26298273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910311605 Withdrawn EP0495306A3 (en) 1991-01-16 1991-12-11 Pump priming apparatus

Country Status (1)

Country Link
EP (1) EP0495306A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT233538Y1 (en) * 1994-07-01 2000-01-28 Miralfin Srl VALVE DEVICE FOR THE SELF-PRIMING OF A PUMP PARTICULARLY FOR MACHINES FOR THE PRODUCTION OF AN INFUSION OF COFFEE
CN103498798A (en) * 2013-10-11 2014-01-08 济南乐喜施肥料有限公司 Acid pump vacuum suction apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191505449A (en) * 1915-04-10 1916-04-10 Pulsometer Eng Co Improvements in or relating to Hydraulic Air Pumping Arrangements.
CH174161A (en) * 1933-10-16 1934-12-31 Haeny & Cie E Centrifugal pump system with device for automatic filling.
US3726618A (en) * 1971-04-05 1973-04-10 Pump J Co Self-priming pump
SU1599585A1 (en) * 1988-07-06 1990-10-15 Донецкий политехнический институт Pumping unit with automatic priming of pumps

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191505449A (en) * 1915-04-10 1916-04-10 Pulsometer Eng Co Improvements in or relating to Hydraulic Air Pumping Arrangements.
CH174161A (en) * 1933-10-16 1934-12-31 Haeny & Cie E Centrifugal pump system with device for automatic filling.
US3726618A (en) * 1971-04-05 1973-04-10 Pump J Co Self-priming pump
SU1599585A1 (en) * 1988-07-06 1990-10-15 Донецкий политехнический институт Pumping unit with automatic priming of pumps

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRA- TED, P,Q section, week 8749, January 27, 1988 DERWENT PUBLICATIONS LTD., London, Q 56 *

Also Published As

Publication number Publication date
EP0495306A2 (en) 1992-07-22

Similar Documents

Publication Publication Date Title
GB2252798B (en) Pumping apparatus
GB2262773B (en) Centrifugal pump
EP0560000A3 (en) Ventricular pumping device
EP0523302A3 (en) Saturated fluid pumping apparatus
HUT63916A (en) Centrifugal pump
EP0461808A3 (en) Pump apparatus
GB9214520D0 (en) Peristaltic pump
EP0508079A3 (en) Extruder-gear pump combination
IL103322A0 (en) Dual pump metering apparatus
GB9220992D0 (en) Pumps
GB9121216D0 (en) Pump impellers
EP0495306A3 (en) Pump priming apparatus
GB9001736D0 (en) Fuel pump apparatus
GB9123087D0 (en) Pump priming apparatus
GB9102410D0 (en) Pumps
GB9117626D0 (en) Pump controller
GB9104792D0 (en) Fuel pumping apparatus
EP0500231A3 (en) Fuel pumping apparatus
GB9211423D0 (en) Pumps
GB2257756B (en) Priming apparatus
IL100020A0 (en) Pump
HU911908D0 (en) Pump apparatus
GB9106213D0 (en) Priming apparatus
ZW2893A1 (en) Pumping apparatus
GB9126039D0 (en) Fuel pumping apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR IT

RHK1 Main classification (correction)

Ipc: F04D 9/00

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19930317