SE393441B - Vetskekolvpump med roterande och fram- och atergaende kolv - Google Patents

Vetskekolvpump med roterande och fram- och atergaende kolv

Info

Publication number
SE393441B
SE393441B SE7508708A SE7508708A SE393441B SE 393441 B SE393441 B SE 393441B SE 7508708 A SE7508708 A SE 7508708A SE 7508708 A SE7508708 A SE 7508708A SE 393441 B SE393441 B SE 393441B
Authority
SE
Sweden
Prior art keywords
piston
wheat
rotary
returning
pump
Prior art date
Application number
SE7508708A
Other languages
English (en)
Swedish (sv)
Other versions
SE7508708L (sv
Inventor
E A Nimell
Original Assignee
E A Nimell
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 E A Nimell filed Critical E A Nimell
Priority to SE7508708A priority Critical patent/SE393441B/xx
Priority to DE19762634318 priority patent/DE2634318A1/de
Priority to US05/710,082 priority patent/US4067668A/en
Publication of SE7508708L publication Critical patent/SE7508708L/xx
Publication of SE393441B publication Critical patent/SE393441B/xx

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)
SE7508708A 1975-07-31 1975-07-31 Vetskekolvpump med roterande och fram- och atergaende kolv SE393441B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE7508708A SE393441B (sv) 1975-07-31 1975-07-31 Vetskekolvpump med roterande och fram- och atergaende kolv
DE19762634318 DE2634318A1 (de) 1975-07-31 1976-07-30 Pumpe, vorzugsweise zum dosieren und kalibrieren
US05/710,082 US4067668A (en) 1975-07-31 1976-07-30 Valveless rotary-oscillating double-acting piston pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7508708A SE393441B (sv) 1975-07-31 1975-07-31 Vetskekolvpump med roterande och fram- och atergaende kolv

Publications (2)

Publication Number Publication Date
SE7508708L SE7508708L (sv) 1977-02-01
SE393441B true SE393441B (sv) 1977-05-09

Family

ID=20325232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7508708A SE393441B (sv) 1975-07-31 1975-07-31 Vetskekolvpump med roterande och fram- och atergaende kolv

Country Status (3)

Country Link
US (1) US4067668A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2634318A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE393441B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038957A1 (en) * 2000-11-08 2002-05-16 Octapump Ab A pump

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1170610B (it) * 1980-02-23 1987-06-03 Pierburg Gmbh & Co Kg Perfezionamento nelle pompe a pistoni
DE3708086A1 (de) * 1987-03-13 1988-09-22 Henkel Kgaa Fahrbarer bodenreinigungsautomat
US4854837A (en) * 1987-09-15 1989-08-08 Cordray International Corporation Rotary actuated pump or motor
DK47992D0 (da) * 1992-04-10 1992-04-10 Novo Nordisk As Apparat
US5601421A (en) * 1996-02-26 1997-02-11 Lee; W. Ken Valveless double acting positive displacement fluid transfer device
GB0004838D0 (en) * 2000-02-29 2000-04-19 Adpec Canarias Sl Improved pump
US20080187449A1 (en) * 2007-02-02 2008-08-07 Tetra Laval Holdings & Finance Sa Pump system with integrated piston-valve actuation
WO2009076429A2 (en) * 2007-12-10 2009-06-18 Medrad, Inc. Continuous fluid delivery system and method
US9222470B2 (en) * 2010-03-17 2015-12-29 Sensile Pat Ag Micropump
CA2973257C (en) 2015-01-09 2023-09-19 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof
US11174852B2 (en) * 2018-07-20 2021-11-16 Becton, Dickinson And Company Reciprocating pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1276615A (en) * 1917-09-05 1918-08-20 George Bey Rotary pump.
US1287844A (en) * 1918-04-10 1918-12-17 George Bey Rotary pump.
FR690836A (fr) * 1929-03-29 1930-09-26 Pompe aspirante et foulante
US2316107A (en) * 1941-09-02 1943-04-06 Ruben Zorro David Engine
GB1100024A (en) * 1963-10-30 1968-01-24 Janusz Gutkowski Improvements in or relating to reciprocating pumps and compressors
US3266432A (en) * 1964-12-17 1966-08-16 Stewart W Wortley Pump
DE1936358A1 (de) * 1969-07-17 1971-02-04 Artos Meier Windhorst Kg Ventillose,stufenlos regelbare Pumpe zum Dosieren von Fluessigkeiten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038957A1 (en) * 2000-11-08 2002-05-16 Octapump Ab A pump

Also Published As

Publication number Publication date
SE7508708L (sv) 1977-02-01
DE2634318A1 (de) 1977-02-17
US4067668A (en) 1978-01-10
DE2634318C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-03-16

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