FR2271492A1 - - Google Patents

Info

Publication number
FR2271492A1
FR2271492A1 FR7416435A FR7416435A FR2271492A1 FR 2271492 A1 FR2271492 A1 FR 2271492A1 FR 7416435 A FR7416435 A FR 7416435A FR 7416435 A FR7416435 A FR 7416435A FR 2271492 A1 FR2271492 A1 FR 2271492A1
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.)
Granted
Application number
FR7416435A
Other languages
French (fr)
Other versions
FR2271492B1 (ja
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.)
FLUID DYNAMICS Ltd
Original Assignee
FLUID DYNAMICS Ltd
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 FLUID DYNAMICS Ltd filed Critical FLUID DYNAMICS Ltd
Publication of FR2271492A1 publication Critical patent/FR2271492A1/fr
Application granted granted Critical
Publication of FR2271492B1 publication Critical patent/FR2271492B1/fr
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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F1/46114—Electrodes in particulate form or with conductive and/or non conductive particles between them
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46176—Galvanic cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
FR7416435A 1972-11-15 1974-05-13 Expired FR2271492B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00305091A US3835015A (en) 1972-11-15 1972-11-15 System stabilizer

Publications (2)

Publication Number Publication Date
FR2271492A1 true FR2271492A1 (ja) 1975-12-12
FR2271492B1 FR2271492B1 (ja) 1977-03-11

Family

ID=23179289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416435A Expired FR2271492B1 (ja) 1972-11-15 1974-05-13

Country Status (5)

Country Link
US (1) US3835015A (ja)
AU (1) AU482868B2 (ja)
FR (1) FR2271492B1 (ja)
GB (1) GB1428719A (ja)
IE (1) IE39035B1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404053A1 (fr) * 1977-09-26 1979-04-20 Bravard Robert Dispositif a effet electro-cinetique pour eviter le depot de sels mineraux et la corrosion des parois d'une installation de circulation de fluide, notamment d'eau
FR2474614A1 (fr) * 1980-01-30 1981-07-31 Inst Francais Du Petrole Methode et dispositif pour regulariser l'ecoulement d'un fluide diphasique

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974071A (en) * 1973-07-09 1976-08-10 Marlan Company Water conditioning device
US4213306A (en) * 1978-06-07 1980-07-22 William A. Peabody Method and apparatus for increasing air conditioner efficiency
GB2137229A (en) * 1983-02-23 1984-10-03 Jerry Donald Hughes Internal sacrificial anode for subsurface conduit
US4752401A (en) * 1986-02-20 1988-06-21 Safe Water Systems International, Inc. Water treatment system for swimming pools and potable water
US4933089A (en) * 1987-07-24 1990-06-12 Newton George D Apparatus and process for paraffin abatement
DE3807876A1 (de) * 1988-03-10 1989-09-21 Danfoss As Vorrichtung zur entkalkung von wasser durch turbulenzerzeugung
AU629473B1 (en) * 1991-04-24 1992-10-01 Robert Uden In-line conduit structure to prevent scale formation therein
US5470462A (en) * 1992-11-05 1995-11-28 Gauger; Raymond G. Apparatus for preventing scale formation in water systems
WO1994012786A1 (en) * 1992-12-01 1994-06-09 Hydro-Petro Technology, Inc. Cast alloy article and method of making
US5451273A (en) * 1992-12-01 1995-09-19 Hydro-Petro Technology, Inc. Cast alloy article and method of making and fuel filter
CA2191540C (en) * 1995-12-05 2001-10-23 Bruce W. Owen Electrical apparatus for controlling liquid contaminants
GB0115834D0 (en) * 2001-06-28 2001-08-22 Doig Martin Apparatus or fluid transportation
US7373893B1 (en) * 2007-02-14 2008-05-20 King Marine Argentina S.A. Spinnaker pole
WO2015187026A1 (en) 2014-06-03 2015-12-10 Scale Protection As Device and method for scaling reduction in a dead water zone of a fluid conduit
CN106987756B (zh) * 2017-04-26 2018-06-29 陕西延长石油(集团)有限责任公司研究院 一种防腐蚀防垢钛铜合金材料
CN107477267A (zh) * 2017-08-31 2017-12-15 巢湖鹏远金属焊管有限公司 一种防堵管道
CN107603349A (zh) * 2017-08-31 2018-01-19 巢湖鹏远金属焊管有限公司 用于自清洁管道内壁的涂覆剂及其自清洁管道

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404053A1 (fr) * 1977-09-26 1979-04-20 Bravard Robert Dispositif a effet electro-cinetique pour eviter le depot de sels mineraux et la corrosion des parois d'une installation de circulation de fluide, notamment d'eau
FR2474614A1 (fr) * 1980-01-30 1981-07-31 Inst Francais Du Petrole Methode et dispositif pour regulariser l'ecoulement d'un fluide diphasique
EP0034079B1 (fr) * 1980-01-30 1983-07-06 Institut Français du Pétrole Procédé et dispositif pour stabiliser l'écoulement d'un mélange diphasique

Also Published As

Publication number Publication date
IE39035L (en) 1974-05-15
GB1428719A (en) 1976-03-17
FR2271492B1 (ja) 1977-03-11
AU482868B2 (en) 1975-11-06
IE39035B1 (en) 1978-07-19
US3835015A (en) 1974-09-10
AU6852974A (en) 1975-11-06

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Legal Events

Date Code Title Description
ST Notification of lapse