GB884987A - Apparatus for protecting the delivery pipes of pumping plants - Google Patents

Apparatus for protecting the delivery pipes of pumping plants

Info

Publication number
GB884987A
GB884987A GB23504/60A GB2350460A GB884987A GB 884987 A GB884987 A GB 884987A GB 23504/60 A GB23504/60 A GB 23504/60A GB 2350460 A GB2350460 A GB 2350460A GB 884987 A GB884987 A GB 884987A
Authority
GB
United Kingdom
Prior art keywords
protecting
delivery pipes
pumping plants
delivery pipe
pumping
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
GB23504/60A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB884987A publication Critical patent/GB884987A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Pipeline Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

884,987. Pumping systems. SULZER FRERES S.A. July 5, 1960 [Aug. 24, 1959], No. 23504/60. Class 68(1). To allow of the protection of a delivery pipe 5 of a pumping plant against negative pressure on failure of the pump 2 there is fitted to the delivery pipe 5 one or more non-return valves 7 connected to a source 9 of compressed air at a pressure greater than atmospheric pressure.
GB23504/60A 1959-08-24 1960-07-05 Apparatus for protecting the delivery pipes of pumping plants Expired GB884987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH884987X 1959-08-24

Publications (1)

Publication Number Publication Date
GB884987A true GB884987A (en) 1961-12-20

Family

ID=4545202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23504/60A Expired GB884987A (en) 1959-08-24 1960-07-05 Apparatus for protecting the delivery pipes of pumping plants

Country Status (1)

Country Link
GB (1) GB884987A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243119B (en) * 1964-03-28 1967-06-22 Neyrpic Ets Method and device for operating a reversible flow machine for liquids, in particular a pump turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243119B (en) * 1964-03-28 1967-06-22 Neyrpic Ets Method and device for operating a reversible flow machine for liquids, in particular a pump turbine

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