CL2007003334A1 - A PUMP PROVISION THAT INCLUDES A BODY, A PERFORATION, A DIRECTIONAL CONTROL VALVE AND AN ADJUSTMENT PISTON, WHICH ALSO HAS A PILOT VALVE THAT IS OPERABLE WHEN THE PISTON IS IN ONE OF ITS LIMIT POSITIONS. - Google Patents

A PUMP PROVISION THAT INCLUDES A BODY, A PERFORATION, A DIRECTIONAL CONTROL VALVE AND AN ADJUSTMENT PISTON, WHICH ALSO HAS A PILOT VALVE THAT IS OPERABLE WHEN THE PISTON IS IN ONE OF ITS LIMIT POSITIONS.

Info

Publication number
CL2007003334A1
CL2007003334A1 CL200703334A CL2007003334A CL2007003334A1 CL 2007003334 A1 CL2007003334 A1 CL 2007003334A1 CL 200703334 A CL200703334 A CL 200703334A CL 2007003334 A CL2007003334 A CL 2007003334A CL 2007003334 A1 CL2007003334 A1 CL 2007003334A1
Authority
CL
Chile
Prior art keywords
piston
perforation
operable
directional control
limit positions
Prior art date
Application number
CL200703334A
Other languages
Spanish (es)
Inventor
Teodor Buhrmann Rudolp Rudolph
Original Assignee
African Explosives 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 African Explosives Ltd filed Critical African Explosives Ltd
Publication of CL2007003334A1 publication Critical patent/CL2007003334A1/en

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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/125—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting elastic-fluid motor
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/105—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber reciprocating movement of the pumping member being obtained by a double-acting liquid motor
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
CL200703334A 2006-11-21 2007-11-21 A PUMP PROVISION THAT INCLUDES A BODY, A PERFORATION, A DIRECTIONAL CONTROL VALVE AND AN ADJUSTMENT PISTON, WHICH ALSO HAS A PILOT VALVE THAT IS OPERABLE WHEN THE PISTON IS IN ONE OF ITS LIMIT POSITIONS. CL2007003334A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200609692 2006-11-21

Publications (1)

Publication Number Publication Date
CL2007003334A1 true CL2007003334A1 (en) 2008-06-06

Family

ID=39363933

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200703334A CL2007003334A1 (en) 2006-11-21 2007-11-21 A PUMP PROVISION THAT INCLUDES A BODY, A PERFORATION, A DIRECTIONAL CONTROL VALVE AND AN ADJUSTMENT PISTON, WHICH ALSO HAS A PILOT VALVE THAT IS OPERABLE WHEN THE PISTON IS IN ONE OF ITS LIMIT POSITIONS.

Country Status (14)

Country Link
EP (1) EP2084403B1 (en)
AP (1) AP2544A (en)
AR (1) AR063858A1 (en)
AT (1) ATE470070T1 (en)
BR (1) BRPI0718967A2 (en)
CL (1) CL2007003334A1 (en)
DE (1) DE602007006980D1 (en)
DK (1) DK2084403T3 (en)
MX (1) MX2009005109A (en)
PE (1) PE20081207A1 (en)
PL (1) PL2084403T3 (en)
PT (1) PT2084403E (en)
WO (1) WO2008064376A2 (en)
ZA (1) ZA200902836B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174409A (en) * 1962-11-29 1965-03-23 David C Hill Pumps and regulating means therefor
GB1374538A (en) * 1971-04-08 1974-11-20 Anderson Greenwood & Co Piston pump
JPS56129778A (en) * 1980-03-15 1981-10-12 Seiatsu:Kk Pressure transforming device
US5173035A (en) * 1988-04-15 1992-12-22 Konan Electric Co., Ltd. Reciprocating pump

Also Published As

Publication number Publication date
EP2084403A2 (en) 2009-08-05
AP2009004845A0 (en) 2009-04-30
DE602007006980D1 (en) 2010-07-15
PE20081207A1 (en) 2008-09-04
WO2008064376A3 (en) 2008-07-10
AR063858A1 (en) 2009-02-25
BRPI0718967A2 (en) 2018-04-03
MX2009005109A (en) 2009-07-09
ATE470070T1 (en) 2010-06-15
WO2008064376A2 (en) 2008-05-29
ZA200902836B (en) 2010-03-31
AP2544A (en) 2012-12-20
DK2084403T3 (en) 2010-08-23
PL2084403T3 (en) 2010-11-30
PT2084403E (en) 2010-08-17
EP2084403B1 (en) 2010-06-02

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