GB561519A - Improvements in or relating to rotary pumps - Google Patents

Improvements in or relating to rotary pumps

Info

Publication number
GB561519A
GB561519A GB1398142A GB1398142A GB561519A GB 561519 A GB561519 A GB 561519A GB 1398142 A GB1398142 A GB 1398142A GB 1398142 A GB1398142 A GB 1398142A GB 561519 A GB561519 A GB 561519A
Authority
GB
United Kingdom
Prior art keywords
disc
rotor
spring
rotary cylinder
piston block
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
GB1398142A
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.)
NORMAN JENNINGS HEPWORTH
Original Assignee
NORMAN JENNINGS HEPWORTH
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 NORMAN JENNINGS HEPWORTH filed Critical NORMAN JENNINGS HEPWORTH
Priority to GB1398142A priority Critical patent/GB561519A/en
Publication of GB561519A publication Critical patent/GB561519A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F04B1/113—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/1133—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders with rotary cylinder blocks
    • F04B1/1136—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the inner ends of the cylinders with rotary cylinder blocks with a rotary cylinder with a single piston reciprocating within the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

561,519. Rotary cylinder pumps. HEPWORTH, N. J. Oct. 6, 1943, No. 13981/42. [Class 102 (i)] In a rotary cylinder pump in which a rectangular or other piston block 4, guided by an offset pin 8, oscillates within a channel 3 in a rotor 2, the pin 8 is carried by a reversing disc 14 which is loaded by a spring 15 and is mounted between the piston block 4 and the coverplate 6. The spring 15 allows the disc to act as a relief valve under excess pressure, and stops on the cover-plate 6 limit movement of the disc 14 to 180‹ for reversing purposes. The rotor 2 may be an enlargement of the driving shaft 1 which may be driven by a pulley 13 bearing on the pump casing 5.
GB1398142A 1943-10-06 1943-10-06 Improvements in or relating to rotary pumps Expired GB561519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1398142A GB561519A (en) 1943-10-06 1943-10-06 Improvements in or relating to rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1398142A GB561519A (en) 1943-10-06 1943-10-06 Improvements in or relating to rotary pumps

Publications (1)

Publication Number Publication Date
GB561519A true GB561519A (en) 1944-05-23

Family

ID=10032866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1398142A Expired GB561519A (en) 1943-10-06 1943-10-06 Improvements in or relating to rotary pumps

Country Status (1)

Country Link
GB (1) GB561519A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188102A (en) * 1986-03-19 1987-09-23 Peter Robin Wilkinson Pump
GB2290583A (en) * 1994-06-24 1996-01-03 Peter Robin Wilkinson Pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188102A (en) * 1986-03-19 1987-09-23 Peter Robin Wilkinson Pump
GB2290583A (en) * 1994-06-24 1996-01-03 Peter Robin Wilkinson Pump
GB2290583B (en) * 1994-06-24 1998-01-14 Peter Robin Wilkinson Pump

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