GB1024787A - Improvements in or relating to suction pipes for use in pumping liquid from containers - Google Patents

Improvements in or relating to suction pipes for use in pumping liquid from containers

Info

Publication number
GB1024787A
GB1024787A GB41288/62A GB4128862A GB1024787A GB 1024787 A GB1024787 A GB 1024787A GB 41288/62 A GB41288/62 A GB 41288/62A GB 4128862 A GB4128862 A GB 4128862A GB 1024787 A GB1024787 A GB 1024787A
Authority
GB
United Kingdom
Prior art keywords
port
containers
relating
closed
flow
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
GB41288/62A
Inventor
William Graham Cowan
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.)
JH Carruthers and Co Ltd
Original Assignee
JH Carruthers and Co Ltd
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 JH Carruthers and Co Ltd filed Critical JH Carruthers and Co Ltd
Priority to GB41288/62A priority Critical patent/GB1024787A/en
Priority to DK508063AA priority patent/DK113122B/en
Priority to ES0293369A priority patent/ES293369A1/en
Priority to US320480A priority patent/US3223039A/en
Publication of GB1024787A publication Critical patent/GB1024787A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/007—Preventing loss of prime, siphon breakers
    • F04D9/008—Preventing loss of prime, siphon breakers by means in the suction mouth, e.g. foot valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank
    • Y10T137/7323—By float
    • Y10T137/7326—Low level safety cut-off
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86348—Tank with internally extending flow guide, pipe or conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control

Abstract

1,024,787. Emptying tanks. J. H. CARRUTHERS & CO. Ltd. Oct. 21, 1963 [Nov. 1, 1962], No. 41288/62. Heading B8T. [Also in Division F1] A suction pipe 5 has an entry port 9 above the level of the entry opening 11A of the pipe, the port being closed by a float valve 13 when the liquid level falls to a predetermined level. The flow from the port 9 through the duct 8 is arranged to merge smoothly with the flow in the reduced diameter bore 7, and radial vanes 17 are provided to resist the formation of vortices. The valve 13 is of O-section resiliently compressible material inflated with air. The pumping rate is reduced when the port 9 is closed to avoid excessive friction losses.
GB41288/62A 1962-11-01 1962-11-01 Improvements in or relating to suction pipes for use in pumping liquid from containers Expired GB1024787A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB41288/62A GB1024787A (en) 1962-11-01 1962-11-01 Improvements in or relating to suction pipes for use in pumping liquid from containers
DK508063AA DK113122B (en) 1962-11-01 1963-10-29 Suction nozzle for pumping liquid from containers.
ES0293369A ES293369A1 (en) 1962-11-01 1963-10-30 Suction pipes for use in pumping liquid from containers
US320480A US3223039A (en) 1962-11-01 1963-10-31 Suction pipes for use in pumping liquid from containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB41288/62A GB1024787A (en) 1962-11-01 1962-11-01 Improvements in or relating to suction pipes for use in pumping liquid from containers

Publications (1)

Publication Number Publication Date
GB1024787A true GB1024787A (en) 1966-04-06

Family

ID=10418995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41288/62A Expired GB1024787A (en) 1962-11-01 1962-11-01 Improvements in or relating to suction pipes for use in pumping liquid from containers

Country Status (4)

Country Link
US (1) US3223039A (en)
DK (1) DK113122B (en)
ES (1) ES293369A1 (en)
GB (1) GB1024787A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514142B1 (en) * 1970-07-21 1976-02-09

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7549442B2 (en) * 2007-02-01 2009-06-23 Brown And Caldwell Intake for vertical wet pit pump
US8424566B2 (en) * 2009-08-07 2013-04-23 General Electric Company Apparatus and systems to control a fluid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446384A (en) * 1948-08-03 Asphalt pump intake
US13219A (en) * 1855-07-10 Ship-pump
US2013999A (en) * 1933-03-29 1935-09-10 Albert E Hutt Automatic shut off valve
US2638222A (en) * 1950-06-19 1953-05-12 Charles D Roach Adjustable tank stripper
FR1173045A (en) * 1957-03-18 1959-02-18 Flow control device for propeller and centrifugal pumps
US3017899A (en) * 1958-07-11 1962-01-23 Elgen Mfg Corp Swivel units and damper assemblies using same
US2997957A (en) * 1959-03-02 1961-08-29 Entpr Machine And Dev Corp Motor-driven pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514142B1 (en) * 1970-07-21 1976-02-09

Also Published As

Publication number Publication date
ES293369A1 (en) 1964-01-01
US3223039A (en) 1965-12-14
DK113122B (en) 1969-02-17

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