GB191023069A - Improvements in or relating to Pumps. - Google Patents

Improvements in or relating to Pumps.

Info

Publication number
GB191023069A
GB191023069A GB191023069DA GB191023069A GB 191023069 A GB191023069 A GB 191023069A GB 191023069D A GB191023069D A GB 191023069DA GB 191023069 A GB191023069 A GB 191023069A
Authority
GB
United Kingdom
Prior art keywords
pumps
reciprocate
piston
pistons
helical surfaces
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
Inventor
Anders Edvard Adolfsson
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
Application granted granted Critical
Publication of GB191023069A publication Critical patent/GB191023069A/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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

23,069. Adolfsson, A. E. Oct. 5. Cam-actuated pumps with reciprocating and rotating pistons. - Relates to pumps having pistons which reciprocate and rotate simultaneously, act as the fluid-distributing valves, and have helical surfaces at each end which coact with rollers to effect the reciprocation. The improvement consists in joining the right and left hand helical surfaces by a flat surface C, Fig. 1, so arranged that, when the ports E, F of the piston do not register with the inlet and outlet openings in the cylinder G, the piston does not reciprocate.
GB191023069D 1910-10-05 1910-10-05 Improvements in or relating to Pumps. Expired GB191023069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191023069T 1910-10-05

Publications (1)

Publication Number Publication Date
GB191023069A true GB191023069A (en) 1911-06-21

Family

ID=32493686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191023069D Expired GB191023069A (en) 1910-10-05 1910-10-05 Improvements in or relating to Pumps.

Country Status (1)

Country Link
GB (1) GB191023069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8220578B2 (en) 2007-01-22 2012-07-17 Johann Joseph Kerschgens Long Construction kit and method for converting a bicycle, and bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8220578B2 (en) 2007-01-22 2012-07-17 Johann Joseph Kerschgens Long Construction kit and method for converting a bicycle, and bicycle

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