FR2424070A1 - Constant-rate fluid delivery equipment - has two mechanically coupled pumps handling variable and constant viscosity fluids (br 30.10. 79) - Google Patents

Constant-rate fluid delivery equipment - has two mechanically coupled pumps handling variable and constant viscosity fluids (br 30.10. 79)

Info

Publication number
FR2424070A1
FR2424070A1 FR7812704A FR7812704A FR2424070A1 FR 2424070 A1 FR2424070 A1 FR 2424070A1 FR 7812704 A FR7812704 A FR 7812704A FR 7812704 A FR7812704 A FR 7812704A FR 2424070 A1 FR2424070 A1 FR 2424070A1
Authority
FR
France
Prior art keywords
constant
mechanically coupled
fluid delivery
delivery equipment
viscosity fluids
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.)
Granted
Application number
FR7812704A
Other languages
French (fr)
Other versions
FR2424070B1 (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.)
SKM SA
Original Assignee
SKM SA
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 SKM SA filed Critical SKM SA
Priority to FR7812704A priority Critical patent/FR2424070A1/en
Priority to EP79400250A priority patent/EP0007252A1/en
Priority to CA325,924A priority patent/CA1085169A/en
Priority to ZA791897A priority patent/ZA791897B/en
Priority to BR7902507A priority patent/BR7902507A/en
Priority to US06/033,302 priority patent/US4278205A/en
Priority to AT0315979A priority patent/AT371740B/en
Priority to AU46528/79A priority patent/AU4652879A/en
Priority to AR276331A priority patent/AR220559A1/en
Priority to JP5244579A priority patent/JPS5511086A/en
Publication of FR2424070A1 publication Critical patent/FR2424070A1/en
Application granted granted Critical
Publication of FR2424070B1 publication Critical patent/FR2424070B1/fr
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
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F04B13/02—Pumps specially modified to deliver fixed or variable measured quantities of two or more fluids at the same time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
    • B05B12/1445—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet pumping means for the liquids or other fluent materials being mechanically linked, e.g. master and slave pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
    • B05B7/32—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the fed liquid or other fluent material being under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0413—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Nozzles (AREA)

Abstract

The equipment delivers a fluid with variable viscosity, e.g. paint, at constant rate to a spray pistol. The supply source is connected by a circuit to the pistol. Two positive displacement pumps are mechanically coupled together so that their outputs are in a fixed proportion. One pump is connected to the paint circuit and the other is connected to a circuit handling a fluid of constant viscosity. The latter incorporates, downstream of the pump, devices regulating the rate of flow of the fluid.
FR7812704A 1978-04-28 1978-04-28 Constant-rate fluid delivery equipment - has two mechanically coupled pumps handling variable and constant viscosity fluids (br 30.10. 79) Granted FR2424070A1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7812704A FR2424070A1 (en) 1978-04-28 1978-04-28 Constant-rate fluid delivery equipment - has two mechanically coupled pumps handling variable and constant viscosity fluids (br 30.10. 79)
EP79400250A EP0007252A1 (en) 1978-04-28 1979-04-18 Apparatus for delivering a fluid at constant flow, in particular for spray pistol
CA325,924A CA1085169A (en) 1978-04-28 1979-04-19 Constant flow rate fluid supply device, particularly for a spray gun
ZA791897A ZA791897B (en) 1978-04-28 1979-04-20 Constant flow rate fluid supply device,particularly for a spray gun
BR7902507A BR7902507A (en) 1978-04-28 1979-04-24 CONSTANT FLUID POWER SUPPLY DEVICE ESPECIALLY FOR SPRAYING GUN
US06/033,302 US4278205A (en) 1978-04-28 1979-04-25 Constant flow rate fluid supply device, particularly for a spray gun
AT0315979A AT371740B (en) 1978-04-28 1979-04-26 DEVICE FOR CONSTANTLY SUPPLYING A CONSUMABLE DEVICE, e.g. A SPRAY GUN, WITH AT LEAST ONE LIQUID
AU46528/79A AU4652879A (en) 1978-04-28 1979-04-27 Constant flow rate fluid supply device
AR276331A AR220559A1 (en) 1978-04-28 1979-04-27 DEVICE THAT ALLOWS A CONSTANT FLOW TO FEED A USING DEVICE
JP5244579A JPS5511086A (en) 1978-04-28 1979-04-27 Fixed flowwrate feeder of fluid to spray gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812704A FR2424070A1 (en) 1978-04-28 1978-04-28 Constant-rate fluid delivery equipment - has two mechanically coupled pumps handling variable and constant viscosity fluids (br 30.10. 79)

Publications (2)

Publication Number Publication Date
FR2424070A1 true FR2424070A1 (en) 1979-11-23
FR2424070B1 FR2424070B1 (en) 1980-10-31

Family

ID=9207732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812704A Granted FR2424070A1 (en) 1978-04-28 1978-04-28 Constant-rate fluid delivery equipment - has two mechanically coupled pumps handling variable and constant viscosity fluids (br 30.10. 79)

Country Status (3)

Country Link
JP (1) JPS5511086A (en)
FR (1) FR2424070A1 (en)
ZA (1) ZA791897B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487444A1 (en) * 1980-07-24 1982-01-29 Graco Inc SYSTEM AND APPARATUS FOR PUMPING LIQUIDS IN PREDETERMINED PROPORTIONS
EP0078516A1 (en) * 1981-11-02 1983-05-11 J. Wagner AG Pumping device for simultaneously feeding at least two spray liquids in a choosable relationship to a spraying device
EP0141930A2 (en) * 1983-08-12 1985-05-22 Reinhardt-Technik GmbH & Co. Method and device for metering at least one viscous material
EP3233259A4 (en) * 2014-12-17 2018-06-06 Graco Minnesota Inc. Plural component proportioner

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209383A (en) * 1981-06-18 1982-12-22 Itoki Kosakusho Automatic safe-deposit box system
JPS57209101A (en) * 1981-06-18 1982-12-22 Itoki Kosakusho Co Ltd Equipment for automatically conveying article into and out of hermetic storage chamber
JPH01146091A (en) * 1988-10-26 1989-06-08 Itoki Kosakusho Kk Automatic safe-deposit box system
JPH01146092A (en) * 1988-10-26 1989-06-08 Itoki Kosakusho Kk Automatic safe-deposit box system
JPH01146090A (en) * 1988-10-26 1989-06-08 Itoki Kosakusho Kk Automatic safe-deposit box system
CN113893965A (en) * 2021-10-14 2022-01-07 陈桂连 Gardens are with trees whitewash equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148872A (en) * 1956-03-12 1957-12-17 Atlas Copco Ab Improvements to devices for simultaneously discharging or projecting several substances
GB948332A (en) * 1959-02-10 1964-01-29 Sutcliffe Richard Ltd Improvements in or relating to liquid pumping systems
FR2045393A5 (en) * 1969-04-22 1971-02-26 Atlas Copco Ab
US3958724A (en) * 1974-09-09 1976-05-25 Circle Machine Co., Inc. Pressure regulator for spray systems
FR2326986A1 (en) * 1975-10-29 1977-05-06 Champion Spark Plug Co PAINT SUPPLY SYSTEM FOR A HYDRODYNAMIC ACTION SPRAY GUN

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1148872A (en) * 1956-03-12 1957-12-17 Atlas Copco Ab Improvements to devices for simultaneously discharging or projecting several substances
GB948332A (en) * 1959-02-10 1964-01-29 Sutcliffe Richard Ltd Improvements in or relating to liquid pumping systems
FR2045393A5 (en) * 1969-04-22 1971-02-26 Atlas Copco Ab
US3958724A (en) * 1974-09-09 1976-05-25 Circle Machine Co., Inc. Pressure regulator for spray systems
FR2326986A1 (en) * 1975-10-29 1977-05-06 Champion Spark Plug Co PAINT SUPPLY SYSTEM FOR A HYDRODYNAMIC ACTION SPRAY GUN

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487444A1 (en) * 1980-07-24 1982-01-29 Graco Inc SYSTEM AND APPARATUS FOR PUMPING LIQUIDS IN PREDETERMINED PROPORTIONS
EP0078516A1 (en) * 1981-11-02 1983-05-11 J. Wagner AG Pumping device for simultaneously feeding at least two spray liquids in a choosable relationship to a spraying device
EP0141930A2 (en) * 1983-08-12 1985-05-22 Reinhardt-Technik GmbH & Co. Method and device for metering at least one viscous material
EP0141930A3 (en) * 1983-08-12 1987-05-27 Reinhardt-Technik Gmbh & Co. Method and device for metering at least one viscous material
EP3233259A4 (en) * 2014-12-17 2018-06-06 Graco Minnesota Inc. Plural component proportioner
US10670002B2 (en) 2014-12-17 2020-06-02 Graco Minnesota Inc. Plural component proportioner comprising a first pump and a second pump simultaneously driven by a motor connected to the pumps by a yoke assembly comprising a shoe, a tie plate including a slot, and a tie rod

Also Published As

Publication number Publication date
JPS5511086A (en) 1980-01-25
FR2424070B1 (en) 1980-10-31
ZA791897B (en) 1980-06-25

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