BE758012A - IMPROVEMENTS MADE TO VALVES - Google Patents

IMPROVEMENTS MADE TO VALVES

Info

Publication number
BE758012A
BE758012A BE758012DA BE758012A BE 758012 A BE758012 A BE 758012A BE 758012D A BE758012D A BE 758012DA BE 758012 A BE758012 A BE 758012A
Authority
BE
Belgium
Prior art keywords
valves
improvements made
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Permo
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.)
Publication date
Publication of BE758012A publication Critical patent/BE758012A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/003—Control of flow ratio using interconnected flow control elements
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit
    • Y10T137/86895—Plural disk or plug
BE758012D 1969-11-03 IMPROVEMENTS MADE TO VALVES BE758012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6937680A FR2067401A5 (en) 1969-11-03 1969-11-03

Publications (1)

Publication Number Publication Date
BE758012A true BE758012A (en) 1971-04-26

Family

ID=9042484

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758012D BE758012A (en) 1969-11-03 IMPROVEMENTS MADE TO VALVES

Country Status (9)

Country Link
US (1) US3683961A (en)
BE (1) BE758012A (en)
CA (1) CA923011A (en)
CH (1) CH538622A (en)
DE (1) DE2054028A1 (en)
ES (1) ES385029A1 (en)
FR (1) FR2067401A5 (en)
LU (1) LU61970A1 (en)
NL (1) NL7016072A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818981A (en) * 1972-09-20 1974-06-25 Robertshaw Controls Co Valve construction and system utilizing the same
US3867961A (en) * 1973-11-16 1975-02-25 Calgon Corp Control valve for water conditioners
US4270504A (en) * 1978-09-14 1981-06-02 Colt Industries Operating Corp. Fuel bowl vent
DE4430751A1 (en) * 1994-08-30 1996-03-07 Mann & Hummel Filter Fluid circuit with a main flow filter
DE19530383A1 (en) * 1995-08-18 1997-02-20 Bwt Wassertechnik Gmbh Method and device for regenerating a water treatment system operating on the ion exchanger principle
US7261127B1 (en) * 2005-11-02 2007-08-28 Sarkis Oundjian Modified push-pull valve for filter systems and method
JP5587898B2 (en) * 2008-11-10 2014-09-10 アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー Valve device for faucet
US8375970B2 (en) * 2008-11-10 2013-02-19 Access Business Group International Llc Valve system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1679614A (en) * 1925-07-27 1928-08-07 Koehring Co Multiple-tank water-supply mechanism
US2741264A (en) * 1951-12-05 1956-04-10 York Corp Reversing valves
US3138553A (en) * 1960-09-16 1964-06-23 Howard S Mollring Automatic cycling valve for fluid treatment systems

Also Published As

Publication number Publication date
US3683961A (en) 1972-08-15
CA923011A (en) 1973-03-20
NL7016072A (en) 1971-05-05
CH538622A (en) 1973-06-30
FR2067401A5 (en) 1971-08-20
DE2054028A1 (en) 1971-05-13
ES385029A1 (en) 1973-03-16
LU61970A1 (en) 1971-05-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: PERMO

Effective date: 19901026