GB242525A - Improvements in or relating to devices for pumping liquids - Google Patents

Improvements in or relating to devices for pumping liquids

Info

Publication number
GB242525A
GB242525A GB1005125A GB1005125A GB242525A GB 242525 A GB242525 A GB 242525A GB 1005125 A GB1005125 A GB 1005125A GB 1005125 A GB1005125 A GB 1005125A GB 242525 A GB242525 A GB 242525A
Authority
GB
United Kingdom
Prior art keywords
relating
devices
pumping liquids
worm
screw
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
GB1005125A
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
Priority to GB1005125A priority Critical patent/GB242525A/en
Publication of GB242525A publication Critical patent/GB242525A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/12—Marine propulsion by water jets the propulsive medium being steam or other gas
    • B63H11/14—Marine propulsion by water jets the propulsive medium being steam or other gas the gas being produced by combustion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

242,525. Evans, G. April 17, 1925. Drawings to Specification. Worm pumps.-The rotor of a worm pump is arranged as a double or multiple-threaded screw, the liquid outlet being arranged at one end of the casing, while the pitch of the threads and the diameter of the screw may vary from the inlet end to the outlet end.
GB1005125A 1925-04-17 1925-04-17 Improvements in or relating to devices for pumping liquids Expired GB242525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1005125A GB242525A (en) 1925-04-17 1925-04-17 Improvements in or relating to devices for pumping liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1005125A GB242525A (en) 1925-04-17 1925-04-17 Improvements in or relating to devices for pumping liquids

Publications (1)

Publication Number Publication Date
GB242525A true GB242525A (en) 1925-11-12

Family

ID=9960537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1005125A Expired GB242525A (en) 1925-04-17 1925-04-17 Improvements in or relating to devices for pumping liquids

Country Status (1)

Country Link
GB (1) GB242525A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529325A (en) * 1945-05-02 1950-11-07 Bohuslav Hans Cyclic combustion gas generator
US2628471A (en) * 1945-08-02 1953-02-17 James Y Dunbar Synchronous augmenter for resojet motors
GB2381783A (en) * 2003-01-28 2003-05-14 Graham Mervyn Booth Electric pump marine drive system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529325A (en) * 1945-05-02 1950-11-07 Bohuslav Hans Cyclic combustion gas generator
US2628471A (en) * 1945-08-02 1953-02-17 James Y Dunbar Synchronous augmenter for resojet motors
GB2381783A (en) * 2003-01-28 2003-05-14 Graham Mervyn Booth Electric pump marine drive system
GB2381783B (en) * 2003-01-28 2003-11-05 Graham Mervyn Booth Electro powered hydrovain marine drive unit

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