FR2157829B1 - - Google Patents

Info

Publication number
FR2157829B1
FR2157829B1 FR7235341A FR7235341A FR2157829B1 FR 2157829 B1 FR2157829 B1 FR 2157829B1 FR 7235341 A FR7235341 A FR 7235341A FR 7235341 A FR7235341 A FR 7235341A FR 2157829 B1 FR2157829 B1 FR 2157829B1
Authority
FR
France
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
FR7235341A
Other versions
FR2157829A1 (fr
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 FR2157829A1 publication Critical patent/FR2157829A1/fr
Application granted granted Critical
Publication of FR2157829B1 publication Critical patent/FR2157829B1/fr
Expired 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems
    • A01M7/0092—Adding active material
    • 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
    • Y10T137/2516—Interconnected flow displacement elements
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Insects & Arthropods (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Reciprocating Pumps (AREA)
  • Catching Or Destruction (AREA)
FR7235341A 1971-10-05 1972-10-05 Expired FR2157829B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ16508771 1971-10-05

Publications (2)

Publication Number Publication Date
FR2157829A1 FR2157829A1 (fr) 1973-06-08
FR2157829B1 true FR2157829B1 (fr) 1976-07-23

Family

ID=19916810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235341A Expired FR2157829B1 (fr) 1971-10-05 1972-10-05

Country Status (6)

Country Link
US (1) US3818924A (fr)
CA (1) CA967753A (fr)
FR (1) FR2157829B1 (fr)
GB (1) GB1368523A (fr)
NZ (1) NZ179099A (fr)
ZA (1) ZA727097B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937241A (en) * 1973-11-29 1976-02-10 Philippe Cloup Device for injecting an adjuvant into a liquid
IL43855A (en) * 1973-12-18 1976-10-31 Amiad Systems Ltd Automatic proportioner for low-pressure watering troughs
IT1119080B (it) * 1979-05-04 1986-03-03 Fiat Ricerche Dispositivo dosatore per l'aggiunta di un additivo liquido ad una corrente di liquido particolarmente per l'introduzione di soluzioni fertilizzanti negli impianti di irrigazione a pressione pulsante
US4691721A (en) * 1984-12-07 1987-09-08 Ecolab Inc. Volumetric gravity feed liquid dispenser
FI90910C (fi) * 1987-01-29 1994-04-11 Rumen Chemie Ag Laimennusventtiili
WO2005045244A1 (fr) * 2003-11-07 2005-05-19 Urrutia Stephane Moteur hydraulique a soufflets et pompe doseuse comportant ledit moteur

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789510A (en) * 1954-03-11 1957-04-23 Black Sivalls & Bryson Inc Liquid injector
GB1089512A (en) * 1964-01-22 1967-11-01 Percy George Tacchi Apparatus for injecting a secondary fluid into a primary fluid
GB1089511A (en) * 1964-01-22 1967-11-01 Percy George Tacchi Apparatus for mixing fluids in constant proportions
GB1220586A (en) * 1967-08-02 1971-01-27 Meynell Valves Ltd Formerly Kn Improved valve for mixing fluids in constant proportions
US3604444A (en) * 1969-11-19 1971-09-14 Well S Asbestos And Engineerin Device for mixing hot and cold fluids

Also Published As

Publication number Publication date
GB1368523A (en) 1974-09-25
NZ179099A (en) 1979-01-11
AU4742972A (en) 1974-04-11
FR2157829A1 (fr) 1973-06-08
CA967753A (en) 1975-05-20
US3818924A (en) 1974-06-25
ZA727097B (en) 1973-06-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse