NL7403431A - Liquid mixer - particularly for adding a chemical to cattle drinking water - Google Patents

Liquid mixer - particularly for adding a chemical to cattle drinking water

Info

Publication number
NL7403431A
NL7403431A NL7403431A NL7403431A NL7403431A NL 7403431 A NL7403431 A NL 7403431A NL 7403431 A NL7403431 A NL 7403431A NL 7403431 A NL7403431 A NL 7403431A NL 7403431 A NL7403431 A NL 7403431A
Authority
NL
Netherlands
Prior art keywords
liq
feed
discharge
pump
posn
Prior art date
Application number
NL7403431A
Other languages
Dutch (nl)
Original Assignee
Economics Lab
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 Economics Lab filed Critical Economics Lab
Priority to NL7403431A priority Critical patent/NL7403431A/en
Publication of NL7403431A publication Critical patent/NL7403431A/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
    • F04B9/10—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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K7/00—Watering equipment for stock or game
    • A01K7/02—Automatic devices ; Medication dispensers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)

Abstract

Liq. mixing appts. comparises a hollow housing with a first and second feed for a first and second liq. respectively as well as liq. discharge and contg. (a) a first pump displaceable from a feed to a discharge posn. between the feed for the second liq. and the liq. discharge under the action of liq. press., so that the mixed first and second liqs. are discharged through the liq. discharge, (b) a pre-stressing device which maintains the pump in or returns it to the feed posn., (c) a passage forming a connection between the second liq. feed and the liq. discharge, (d) a closure element maintaining the passage closed in the feed posn. as well as during the displacement of the first pump under liq. press. from the feed to the discharge posn. and opens the passage in the discharge as well as during the displacement of the first pump from the discharge to the feed posn., and (e) a second pump which is operated during the displacement of the first pump in order to permit a pre-determined quantity of the first liq. to be admitted into the housing through the first liq. feed during each work cycle of the first pump. Used for mixing of liqs. in precision proportions, partic. for the introduction of a chemical substance into the drinking water supplied to cattle drinking troughs.
NL7403431A 1974-03-14 1974-03-14 Liquid mixer - particularly for adding a chemical to cattle drinking water NL7403431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7403431A NL7403431A (en) 1974-03-14 1974-03-14 Liquid mixer - particularly for adding a chemical to cattle drinking water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7403431A NL7403431A (en) 1974-03-14 1974-03-14 Liquid mixer - particularly for adding a chemical to cattle drinking water

Publications (1)

Publication Number Publication Date
NL7403431A true NL7403431A (en) 1975-09-16

Family

ID=19820953

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7403431A NL7403431A (en) 1974-03-14 1974-03-14 Liquid mixer - particularly for adding a chemical to cattle drinking water

Country Status (1)

Country Link
NL (1) NL7403431A (en)

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