DE3000219C2 - - Google Patents

Info

Publication number
DE3000219C2
DE3000219C2 DE3000219A DE3000219A DE3000219C2 DE 3000219 C2 DE3000219 C2 DE 3000219C2 DE 3000219 A DE3000219 A DE 3000219A DE 3000219 A DE3000219 A DE 3000219A DE 3000219 C2 DE3000219 C2 DE 3000219C2
Authority
DE
Germany
Prior art keywords
fluid
rod
chamber
measuring device
membrane
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
DE3000219A
Other languages
German (de)
English (en)
Other versions
DE3000219A1 (de
Inventor
Lodovico Rom/Roma It D'alonzo
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
Publication of DE3000219A1 publication Critical patent/DE3000219A1/de
Application granted granted Critical
Publication of DE3000219C2 publication Critical patent/DE3000219C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/035—Controlling ratio of two or more flows of fluid or fluent material with auxiliary non-electric power
    • 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
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2529—With electrical controller
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2541—With measuring type discharge assistant

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)
  • Reciprocating Pumps (AREA)
  • Measuring Volume Flow (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DE19803000219 1979-01-05 1980-01-04 Fluid-messvorrichtung Granted DE3000219A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47545/79A IT1114089B (it) 1979-01-05 1979-01-05 Dispositivo dosatore di fluidi autoproporzionale azionato da un fluido sotto pressione

Publications (2)

Publication Number Publication Date
DE3000219A1 DE3000219A1 (de) 1980-07-17
DE3000219C2 true DE3000219C2 (US20030199744A1-20031023-C00003.png) 1988-11-17

Family

ID=11260998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803000219 Granted DE3000219A1 (de) 1979-01-05 1980-01-04 Fluid-messvorrichtung

Country Status (6)

Country Link
US (1) US4330003A (US20030199744A1-20031023-C00003.png)
JP (1) JPS55104721A (US20030199744A1-20031023-C00003.png)
DE (1) DE3000219A1 (US20030199744A1-20031023-C00003.png)
FR (1) FR2445980B1 (US20030199744A1-20031023-C00003.png)
GB (1) GB2041075B (US20030199744A1-20031023-C00003.png)
IT (1) IT1114089B (US20030199744A1-20031023-C00003.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461245A (en) * 1982-04-13 1984-07-24 Michael Vinokur Fluid injection system for internal combustion engine
US4529001A (en) * 1983-06-20 1985-07-16 Williams Instrument Company, Inc. Pressure controlled pulse generator
US4497749A (en) * 1983-12-01 1985-02-05 Pennwalt Corporation Check valve for ammonia injector apparatus
DE19758463C2 (de) 1997-04-22 2000-12-07 Fraunhofer Ges Forschung Dosiervorrichtung
AT409079B (de) * 2001-04-19 2002-05-27 Alfred Konzett Dosiervorrichtung zur zugabe von desinfektionsmittel
US6662818B2 (en) * 2002-02-01 2003-12-16 Perseptive Biosystems, Inc. Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits
US7926503B2 (en) * 2006-05-15 2011-04-19 The Wallace Group, Inc. Fluid injection system
US8397745B2 (en) 2007-02-12 2013-03-19 Colt Irrigation, LLC Fluid activated flow control apparatus
US9341281B2 (en) 2007-02-12 2016-05-17 Colt Irrigation Llc Fluid activated flow control apparatus
CN104564629A (zh) * 2013-10-09 2015-04-29 宁夏琪凯节能设备有限公司 一种新型节能计量泵
US9599286B2 (en) 2014-01-23 2017-03-21 Colt Irrigation, LLC Fluid activated flow control apparatus
US10088849B2 (en) 2014-01-23 2018-10-02 Colt Irrigation, LLC Fluid activated flow control apparatus
US10571937B1 (en) 2014-01-23 2020-02-25 Colt Irrigation, LLC Valve control apparatus
RU2716034C1 (ru) * 2018-12-24 2020-03-05 Марина Викторовна Чкалова Пневматический дозатор жидкообразных ультрадисперсных материалов

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US246467A (en) * 1881-08-30 Three-way cock
US1055781A (en) * 1911-10-23 1913-03-11 Ulrich G Redelmann Valve.
US1753662A (en) * 1928-09-13 1930-04-08 Merker Max Diaphragm valve
CH196000A (de) * 1936-12-15 1938-02-28 Ornstein Dr Georg Vorrichtung zum verhältnisgleichen Zusetzen von Flüssigkeiten und Gasen zu einem durch eine Leitung strömenden Fluidum.
US2675758A (en) * 1949-01-06 1954-04-20 Infilco Inc Chemical feeder
DE818905C (de) * 1949-06-09 1951-10-29 Babcock & Wilcox Dampfkessel W Membranpumpe
US2665707A (en) * 1951-03-13 1954-01-12 Stover Emory Frank Fluid pressure control apparatus
US2844167A (en) * 1954-09-17 1958-07-22 Donald G Griswold Pilot valve construction
US2780066A (en) * 1955-02-09 1957-02-05 Wallace & Tiernan Inc Fluid-actuated pulsating device
FR1177065A (fr) * 1956-05-29 1959-04-20 Kontak Mfg Co Ltd Diaphragme et pompe à diaphragme
US3047003A (en) * 1960-04-18 1962-07-31 Gamewell Co Flow proportioning system for foam producing apparatus
US3460482A (en) * 1968-01-29 1969-08-12 Purex Corp Ltd Pumping mechanisms
US3552428A (en) * 1968-06-20 1971-01-05 Phillips Petroleum Co Automatically tuned process controller
US3549048A (en) * 1968-07-25 1970-12-22 Charles R Goodman Chemical proportionating apparatus
US3854894A (en) * 1970-04-06 1974-12-17 D Klass Permeant gas method and apparatus
DE2456387C2 (de) * 1974-11-29 1983-06-23 Lang Apparatebau GmbH, 8227 Siegsdorf Dosiervorrichtung

Also Published As

Publication number Publication date
IT1114089B (it) 1986-01-27
JPS55104721A (en) 1980-08-11
FR2445980B1 (fr) 1985-07-05
GB2041075A (en) 1980-09-03
DE3000219A1 (de) 1980-07-17
US4330003A (en) 1982-05-18
GB2041075B (en) 1983-03-09
FR2445980A1 (fr) 1980-08-01
IT7947545A0 (it) 1979-01-05

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: VON BEZOLD, D., DR.RER.NAT. SCHUETZ, P., DIPL.-ING

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee