FR756080A - Tap water softeners - Google Patents

Tap water softeners

Info

Publication number
FR756080A
FR756080A FR756080DA FR756080A FR 756080 A FR756080 A FR 756080A FR 756080D A FR756080D A FR 756080DA FR 756080 A FR756080 A FR 756080A
Authority
FR
France
Prior art keywords
tap water
water softeners
softeners
tap
water
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.)
PHILLIPS ET PAIN ETS
Original Assignee
PHILLIPS ET PAIN ETS
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 PHILLIPS ET PAIN ETS filed Critical PHILLIPS ET PAIN ETS
Application granted granted Critical
Publication of FR756080A publication Critical patent/FR756080A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4358—Liquid supplied at valve interface
    • 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
    • Y10T137/86501—Sequential distributor or collector type
    • 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
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86726—Valve with bypass connections
    • 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
    • Y10T137/86863—Rotary valve unit

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Multiple-Way Valves (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
FR756080D 1932-05-31 1933-05-24 Tap water softeners Expired FR756080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US614551A US2146983A (en) 1932-05-31 1932-05-31 Valved water softener

Publications (1)

Publication Number Publication Date
FR756080A true FR756080A (en) 1933-12-04

Family

ID=24461738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR756080D Expired FR756080A (en) 1932-05-31 1933-05-24 Tap water softeners

Country Status (3)

Country Link
US (1) US2146983A (en)
BE (1) BE396548A (en)
FR (1) FR756080A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504816A (en) * 1944-11-06 1950-04-18 Helen De Ville Water softener
US2570258A (en) * 1945-06-16 1951-10-09 Elgin Softener Corp Fluid treating apparatus
US2878833A (en) * 1949-05-11 1959-03-24 Anderson Co Valve structure in a fluid motor
US2673182A (en) * 1949-05-28 1954-03-23 Culligan Inc Apparatus for softening, filtering, or conditioning water
US3591005A (en) * 1966-04-28 1971-07-06 Marine Midland Trust Co Of Wes Water softener regenerator valve
US3476151A (en) * 1968-03-18 1969-11-04 Rockford Brass Works Water softener valve
US3613731A (en) * 1970-06-12 1971-10-19 Aquamatic Inc Multiport valve
DE4440232A1 (en) * 1993-11-23 1995-05-24 Barksdale Inc Miniature rotary slider valve
US5702582A (en) 1996-01-11 1997-12-30 Ionics, Incorporated Multi-port multi-stream valve apparatus
US9482357B2 (en) * 2013-05-29 2016-11-01 Baker Products Ltd. Temperature controlled purge valve for use in water systems
US10479159B2 (en) 2016-04-04 2019-11-19 Barksdale, Inc. Ride height leveling with selectable configurations: system and method

Also Published As

Publication number Publication date
US2146983A (en) 1939-02-14
BE396548A (en) 1900-01-01

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