GB634813A - Syphon or pump - Google Patents

Syphon or pump

Info

Publication number
GB634813A
GB634813A GB20373/47A GB2037347A GB634813A GB 634813 A GB634813 A GB 634813A GB 20373/47 A GB20373/47 A GB 20373/47A GB 2037347 A GB2037347 A GB 2037347A GB 634813 A GB634813 A GB 634813A
Authority
GB
United Kingdom
Prior art keywords
siphon
valves
priming
pump
plunger
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
GB20373/47A
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
Application filed by Individual filed Critical Individual
Publication of GB634813A publication Critical patent/GB634813A/en
Expired 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F10/00—Siphons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

634,813. Siphons. WILLIAMS, S. P. July 29, 1947, No. 20373. Convention date, July 29, 1946. [Class 69 (i)] [Also in Group XXVIII] A priming unit for a siphon; which may be used as a pump, comprises a hollow body 1 provided at one end with a tube 3 which is inserted in the siphon hose 4 and at the other end with a detachable plate 5 through which slides a tubular rod 6, the lower end of which passes through a plunger 7 whilst the upper end 9 opens to atmosphere. Non- return valves 10 and 12 are provided in the tubes 3 and 6 respectively, but these may be held open by screws 11 and 13. For priming the siphon, the valves 10 and 12 are held open and a thumb placed over the opening 9, the plunger being withdrawn in the cylinder 1, so reducing the pressure in the cylinder 14, causing liquid to flow through the siphon. When used as a hand pump the valves 10, 12 are released. If only required for priming a siphon, then the valves 10, 12 may be omitted.
GB20373/47A 1946-07-29 1947-07-29 Syphon or pump Expired GB634813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU634813X 1946-07-29

Publications (1)

Publication Number Publication Date
GB634813A true GB634813A (en) 1950-03-29

Family

ID=3748273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20373/47A Expired GB634813A (en) 1946-07-29 1947-07-29 Syphon or pump

Country Status (1)

Country Link
GB (1) GB634813A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783715A (en) * 1951-07-04 1957-03-05 Leo Czermak Siphon pump
GB2266122A (en) * 1992-04-11 1993-10-20 David Lawton Syphoning off water with the aid of a pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783715A (en) * 1951-07-04 1957-03-05 Leo Czermak Siphon pump
GB2266122A (en) * 1992-04-11 1993-10-20 David Lawton Syphoning off water with the aid of a pump

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