ES8105833A1 - Reciprocating Pump Apparatus and Reversing Mechanism Therefor - Google Patents

Reciprocating Pump Apparatus and Reversing Mechanism Therefor

Info

Publication number
ES8105833A1
ES8105833A1 ES495056A ES495056A ES8105833A1 ES 8105833 A1 ES8105833 A1 ES 8105833A1 ES 495056 A ES495056 A ES 495056A ES 495056 A ES495056 A ES 495056A ES 8105833 A1 ES8105833 A1 ES 8105833A1
Authority
ES
Spain
Prior art keywords
pump
actuating member
valve actuating
snap
reciprocating
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
ES495056A
Other languages
Spanish (es)
Other versions
ES495056A0 (en
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.)
Coca Cola Co
Original Assignee
Coca Cola Co
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 Coca Cola Co filed Critical Coca Cola Co
Publication of ES8105833A1 publication Critical patent/ES8105833A1/en
Publication of ES495056A0 publication Critical patent/ES495056A0/en
Granted 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines

Landscapes

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

Abstract

A reciprocating pneumatically operated pump apparatus 10 for use in a post-mix syrup dispensing operation has a fail-safe pump reversing system which includes a valve actuating member 17 for reversing the valve mechanism 40 which controls the reciprocating pump action. An overcenter, snap-acting mechanism is provided to preclude the valve actuating member 17 from sticking in a central position. The snap-acting mechanism is configured to substantially preclude bearing load in a direction transversely of the direction of movement of the valve actuating member 17. The pump housing 11 is of molded plastic with all fluid passages and pump connections formed therein. The output valves of the pump are positioned at the highest point in the discharge sections 28, 29 of the piston chambers to minimize the accumulation of air bubbles.
ES495056A 1979-09-21 1980-09-15 AN ALTERNATIVE MOVING PUMPING APPARATUS Granted ES495056A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7754479A 1979-09-21 1979-09-21

Publications (2)

Publication Number Publication Date
ES8105833A1 true ES8105833A1 (en) 1981-06-16
ES495056A0 ES495056A0 (en) 1981-06-16

Family

ID=22138692

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495056A Granted ES495056A0 (en) 1979-09-21 1980-09-15 AN ALTERNATIVE MOVING PUMPING APPARATUS

Country Status (18)

Country Link
JP (2) JPS5681283A (en)
KR (1) KR850000419B1 (en)
AR (1) AR224781A1 (en)
AU (1) AU525981B2 (en)
BE (1) BE885317A (en)
BR (1) BR8006025A (en)
CA (1) CA1155711A (en)
DE (1) DE3035516A1 (en)
ES (1) ES495056A0 (en)
FR (1) FR2465905B1 (en)
GB (1) GB2060086B (en)
GR (1) GR70209B (en)
IT (1) IT1193974B (en)
MX (1) MX151144A (en)
NL (1) NL182742C (en)
NZ (1) NZ194940A (en)
PH (1) PH18178A (en)
ZA (1) ZA805694B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436493A (en) * 1979-09-21 1984-03-13 The Coca-Cola Company Self contained pump and reversing mechanism therefor
US4634350A (en) * 1981-11-12 1987-01-06 The Coca-Cola Company Double acting diaphragm pump and reversing mechanism therefor
US4550624A (en) * 1981-11-12 1985-11-05 The Coca-Cola Company Reversing mechanism module for a double acting reciprocating pump and method for repairing the pump
US4480969A (en) * 1981-11-12 1984-11-06 The Coca-Cola Company Fluid operated double acting diaphragm pump housing and method
US4472115A (en) * 1982-09-07 1984-09-18 The Warren Rupp Company Fluid-operated reciprocating pump
US4827832A (en) * 1982-11-22 1989-05-09 Product Research And Development Valve system for a reciprocating device
US4540349A (en) * 1984-05-16 1985-09-10 Du Benjamin R Air driven pump
FR2600723B3 (en) * 1986-06-26 1988-08-26 Berthoud Sa MEMBRANE PISTON PUMP WITH RUNNING.
JP2544399B2 (en) * 1987-09-22 1996-10-16 山田油機製造 株式会社 Pressure chamber of diaphragm pump
US5391060A (en) * 1993-05-14 1995-02-21 The Aro Corporation Air operated double diaphragm pump
DE19622266C1 (en) * 1996-06-03 1998-01-22 Ivan Dipl Ing Rupert Working air control valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB595458A (en) * 1944-12-08 1947-12-05 Uni Gun Lubricating Equipment Improvements in or relating to reciprocating pumps
GB323827A (en) * 1928-10-19 1930-01-16 Richard Francis Johnson Improved air pressure pump for inflating tyres
CH279049A (en) * 1948-05-13 1951-11-15 Miribel Marie Joseph Aymar De Double-acting pump with two diaphragms.
GB742732A (en) * 1953-03-17 1956-01-04 Ivor Francis Shellard Improvements in or connected with combined engines and pumps
GB862995A (en) * 1958-03-21 1961-03-15 Foxboro Co Liquid proportioning pump system
US3021823A (en) * 1959-04-28 1962-02-20 Stewart Warner Corp Reciprocating air motor
US3114379A (en) * 1960-03-09 1963-12-17 Cordis Nat Automatic fluid supply actuated motor and piston additive device
GB1314075A (en) * 1969-05-14 1973-04-18 Ibm Fluid driven reciprocating pump
DE1930811A1 (en) * 1969-06-18 1971-01-07 Nsu Auto Union Ag Conveyor and metering pump
US3782863A (en) * 1971-11-16 1974-01-01 Rupp Co Warren Slide valve apparatus
JPS536721A (en) * 1976-07-07 1978-01-21 Toyota Motor Corp Carbureter
US4123204A (en) * 1977-01-03 1978-10-31 Scholle Corporation Double-acting, fluid-operated pump having pilot valve control of distributor motor

Also Published As

Publication number Publication date
NL8005213A (en) 1981-03-24
BR8006025A (en) 1981-03-31
GB2060086A (en) 1981-04-29
NL182742C (en) 1988-05-02
AR224781A1 (en) 1982-01-15
JPS5681283A (en) 1981-07-03
AU525981B2 (en) 1982-12-09
GB2060086B (en) 1984-04-04
JPS595785U (en) 1984-01-14
ES495056A0 (en) 1981-06-16
CA1155711A (en) 1983-10-25
ZA805694B (en) 1981-10-28
DE3035516A1 (en) 1981-04-09
MX151144A (en) 1984-10-04
PH18178A (en) 1985-04-12
IT8024802A0 (en) 1980-09-19
KR850000419B1 (en) 1985-03-26
FR2465905A1 (en) 1981-03-27
AU6250080A (en) 1981-04-09
GR70209B (en) 1982-08-31
KR830003656A (en) 1983-06-21
NL182742B (en) 1987-12-01
FR2465905B1 (en) 1985-10-25
BE885317A (en) 1981-01-16
NZ194940A (en) 1984-03-16
IT1193974B (en) 1988-08-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201