FR2018560A1 - - Google Patents

Info

Publication number
FR2018560A1
FR2018560A1 FR6932064A FR6932064A FR2018560A1 FR 2018560 A1 FR2018560 A1 FR 2018560A1 FR 6932064 A FR6932064 A FR 6932064A FR 6932064 A FR6932064 A FR 6932064A FR 2018560 A1 FR2018560 A1 FR 2018560A1
Authority
FR
France
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Withdrawn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
FR6932064A
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.)
Ecodyne Corp
Original Assignee
Ecodyne Corp
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 Ecodyne Corp filed Critical Ecodyne Corp
Publication of FR2018560A1 publication Critical patent/FR2018560A1/fr
Withdrawn legal-status Critical Current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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
    • F04D9/042—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action and means for rendering its in operative
    • 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
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/044—Means for rendering the priming pump inoperative
    • F04D9/045—Means for rendering the priming pump inoperative the means being liquid level sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR6932064A 1968-09-20 1969-09-19 Withdrawn FR2018560A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76102368A 1968-09-20 1968-09-20

Publications (1)

Publication Number Publication Date
FR2018560A1 true FR2018560A1 (enrdf_load_stackoverflow) 1970-05-29

Family

ID=25060876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932064A Withdrawn FR2018560A1 (enrdf_load_stackoverflow) 1968-09-20 1969-09-19

Country Status (5)

Country Link
US (1) US3519369A (enrdf_load_stackoverflow)
BE (1) BE739110A (enrdf_load_stackoverflow)
DE (1) DE1947573A1 (enrdf_load_stackoverflow)
FR (1) FR2018560A1 (enrdf_load_stackoverflow)
GB (1) GB1264715A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780050A (en) * 1985-12-23 1988-10-25 Sundstrand Corporation Self-priming pump system
US5035583A (en) * 1990-03-21 1991-07-30 Smith & Loveless, Inc. Sewage pump priming system
GB2303178B (en) * 1995-07-07 1999-02-17 Spp Ltd Centrifugal pump priming systems
US7108010B2 (en) * 2003-09-26 2006-09-19 Smith & Loveless, Inc. Check valve position detector
US20050271518A1 (en) * 2004-06-04 2005-12-08 Smith & Loveless, Inc. Pumping method and system
CN105736388A (zh) * 2016-02-29 2016-07-06 蒋燕群 一种自控高效自吸泵
CN105756948A (zh) * 2016-02-29 2016-07-13 蒋燕群 一种高效率的智能自控自吸泵
CN105909528A (zh) * 2016-07-12 2016-08-31 合肥新沪屏蔽泵有限公司 一种新型永磁屏蔽自吸泵
MX2022003157A (es) * 2019-09-20 2022-04-12 Smith & Loveless Inc Sistema de bombeo.
US11619235B2 (en) * 2020-08-17 2023-04-04 Hale Products, Inc. Dual priming system for a pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166530A (en) * 1935-09-18 1939-07-18 Bohleber & Ledbetter Fluid-handling apparatus
US2275502A (en) * 1939-12-06 1942-03-10 Laval Steam Turbine Co Priming system for centrifugal pumps
US2448717A (en) * 1945-05-01 1948-09-07 Morris Machine Works Sealing means for pumping apparatus

Also Published As

Publication number Publication date
BE739110A (fr) 1970-03-02
GB1264715A (enrdf_load_stackoverflow) 1972-02-23
US3519369A (en) 1970-07-07
DE1947573A1 (de) 1970-04-02

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse