FR2248080B1 - - Google Patents

Info

Publication number
FR2248080B1
FR2248080B1 FR7435076A FR7435076A FR2248080B1 FR 2248080 B1 FR2248080 B1 FR 2248080B1 FR 7435076 A FR7435076 A FR 7435076A FR 7435076 A FR7435076 A FR 7435076A FR 2248080 B1 FR2248080 B1 FR 2248080B1
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
FR7435076A
Other versions
FR2248080A1 (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.)
Ecolab Engineering GmbH
Original Assignee
Lang Apparatebau GmbH
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 Lang Apparatebau GmbH filed Critical Lang Apparatebau GmbH
Publication of FR2248080A1 publication Critical patent/FR2248080A1/fr
Application granted granted Critical
Publication of FR2248080B1 publication Critical patent/FR2248080B1/fr
Expired 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • 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
    • 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
    • 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
    • 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
    • G05D11/03—Controlling ratio of two or more flows of fluid or fluent material without auxiliary power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR7435076A 1973-10-20 1974-10-18 Expired FR2248080B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2352677A DE2352677C2 (de) 1973-10-20 1973-10-20 Vorrichtung zum Dosieren von Chemikalienlösungen

Publications (2)

Publication Number Publication Date
FR2248080A1 FR2248080A1 (fr) 1975-05-16
FR2248080B1 true FR2248080B1 (fr) 1976-12-31

Family

ID=5895966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435076A Expired FR2248080B1 (fr) 1973-10-20 1974-10-18

Country Status (8)

Country Link
AT (1) AT370241B (fr)
BE (1) BE821233A (fr)
CH (1) CH610529A5 (fr)
DE (1) DE2352677C2 (fr)
FR (1) FR2248080B1 (fr)
GB (1) GB1481811A (fr)
IT (1) IT1022995B (fr)
NL (1) NL174910C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814895A1 (de) * 1978-04-06 1979-10-18 Lang Apparatebau Gmbh Dosierpumpe
FR2429463A1 (fr) * 1978-06-23 1980-01-18 Pollard Jean Augustin Dispositif doseur pour introduire dans une conduite parcourue par un flux liquide une proportion constante d'un liquide additionnel
DE2831625A1 (de) * 1978-07-19 1980-02-07 Lang Apparatebau Gmbh Vorrichtung zum dosieren einer chemikalienloesung in stroemende frischfluessigkeit
DE2927617A1 (de) * 1979-07-07 1981-01-08 Cillichemie Dosiervorrichtung
DE2948582A1 (de) * 1979-12-03 1981-06-04 Lang Apparatebau Gmbh, 8221 Siegsdorf Dosiereinrichtung
FR2544890A1 (fr) * 1983-04-25 1984-10-26 Amellal Raymond Dispositif mesureur-doseur pour fluides
GB2216815A (en) * 1988-04-06 1989-10-18 Nicholas Edwin Priest Water additive induction unit for a shower system
CN105413507A (zh) * 2015-12-08 2016-03-23 无锡万能胶粘剂有限公司 一种粘合剂配液乳化机
CA2959271A1 (fr) 2017-02-28 2018-08-28 Op-Hygiene Ip Gmbh Dispositif de pompe a piston se desactivant automatiquement en l'absence de liquide d'entree
CN110159506A (zh) * 2019-06-28 2019-08-23 深圳市恒瑞兴自动化设备有限公司 防结晶注液泵
CN113096400A (zh) * 2021-04-06 2021-07-09 厦门兴南洋信息技术有限公司 城市交通指示车辆联动系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791997A (fr) * 1971-11-30 1973-05-28 Lang Apparatebau Gmbh Appareil doseur

Also Published As

Publication number Publication date
NL174910B (nl) 1984-04-02
DE2352677C2 (de) 1984-06-14
GB1481811A (en) 1977-08-03
DE2352677A1 (de) 1975-04-24
NL7412476A (nl) 1975-04-22
AT370241B (de) 1983-03-10
BE821233A (fr) 1975-04-18
IT1022995B (it) 1978-04-20
NL174910C (nl) 1984-09-03
ATA835374A (de) 1982-07-15
CH610529A5 (en) 1979-04-30
FR2248080A1 (fr) 1975-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse