FR748301A - Valve regulating the flow of a liquid, for filters, water softeners and others - Google Patents

Valve regulating the flow of a liquid, for filters, water softeners and others

Info

Publication number
FR748301A
FR748301A FR748301DA FR748301A FR 748301 A FR748301 A FR 748301A FR 748301D A FR748301D A FR 748301DA FR 748301 A FR748301 A FR 748301A
Authority
FR
France
Prior art keywords
filters
liquid
flow
valve regulating
water softeners
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
Other languages
French (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.)
FILTRUM AB
Original Assignee
FILTRUM AB
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 FILTRUM AB filed Critical FILTRUM AB
Application granted granted Critical
Publication of FR748301A publication Critical patent/FR748301A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • G05D7/0133—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs within the flow-path

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR748301D 1931-11-20 1932-11-17 Valve regulating the flow of a liquid, for filters, water softeners and others Expired FR748301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE748301X 1931-11-20

Publications (1)

Publication Number Publication Date
FR748301A true FR748301A (en) 1933-07-01

Family

ID=6648896

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748301D Expired FR748301A (en) 1931-11-20 1932-11-17 Valve regulating the flow of a liquid, for filters, water softeners and others

Country Status (1)

Country Link
FR (1) FR748301A (en)

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