BR6911562D0 - Uma instalacao aperfeicoada de tratamento de agua - Google Patents

Uma instalacao aperfeicoada de tratamento de agua

Info

Publication number
BR6911562D0
BR6911562D0 BR211562/69A BR21156269A BR6911562D0 BR 6911562 D0 BR6911562 D0 BR 6911562D0 BR 211562/69 A BR211562/69 A BR 211562/69A BR 21156269 A BR21156269 A BR 21156269A BR 6911562 D0 BR6911562 D0 BR 6911562D0
Authority
BR
Brazil
Prior art keywords
water treatment
treatment installation
perfect water
perfect
installation
Prior art date
Application number
BR211562/69A
Other languages
English (en)
Inventor
T Yep
W Frazel
Q Turtle
Original Assignee
Gen Signal Corp
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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of BR6911562D0 publication Critical patent/BR6911562D0/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
    • G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2509—By optical or chemical property

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Control Of Direct Current Motors (AREA)
BR211562/69A 1968-08-23 1969-08-14 Uma instalacao aperfeicoada de tratamento de agua BR6911562D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75485268A 1968-08-23 1968-08-23

Publications (1)

Publication Number Publication Date
BR6911562D0 true BR6911562D0 (pt) 1973-02-08

Family

ID=25036636

Family Applications (1)

Application Number Title Priority Date Filing Date
BR211562/69A BR6911562D0 (pt) 1968-08-23 1969-08-14 Uma instalacao aperfeicoada de tratamento de agua

Country Status (5)

Country Link
US (1) US3528545A (pt)
BR (1) BR6911562D0 (pt)
DE (1) DE1937777A1 (pt)
FR (1) FR2016249A1 (pt)
GB (1) GB1222484A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI42766B (pt) * 1969-02-21 1970-06-30 Rauma Repola Oy
US3759387A (en) * 1971-02-23 1973-09-18 Vulcan Labor Inc Water conditioning system
US3760829A (en) * 1972-05-09 1973-09-25 Environmental Protection Agenc Automatic control system for the safe and economical removal of nh3 by breakpoint chlorination
US3804253A (en) * 1973-01-29 1974-04-16 Waterguard Syst Inc System for automatically maintaining chlorine concentration and ph of swimming pool water at predetermined levels
US4061570A (en) * 1975-04-25 1977-12-06 Nasa Iodine generator for reclaimed water purification
US4056470A (en) * 1976-08-23 1977-11-01 Mohawk Video Systems Corporation Automatic chlorinator
SU885812A1 (ru) * 1978-01-17 1981-11-30 Таллинское Производственное Управление Водоснабжения И Канализации Устройство дл автоматического дозировани газа в жидкость,например хлора в воду
US4224154A (en) * 1978-12-20 1980-09-23 Steininger Jacques M Swimming pool chemical control system
US4657670A (en) * 1985-07-11 1987-04-14 Sierra Design And Development, Inc. Automatic demand chlorination system
US4659459A (en) * 1985-07-18 1987-04-21 Betz Laboratories, Inc. Automated systems for introducing chemicals into water or other liquid treatment systems
FR2629073B1 (fr) * 1988-03-22 1991-11-08 Eaux Cie Gle Procede de destruction regulee et controlee en continu des composes ammonies d'une eau
FR2643064B1 (fr) * 1989-02-16 1991-06-28 Lyonnaise Eaux Procede de regulation du chlore libre residuel dans l'eau
US5348663A (en) * 1993-08-23 1994-09-20 Howell Laboratories, Inc. Control of bromination of drinking water
US5320748A (en) * 1993-09-02 1994-06-14 Dupuis Joseph A Acid dispensing system for a swimming pool
DE19844179B4 (de) * 1998-09-28 2004-08-19 Usf Wallace & Tiernan Gmbh Verfahren zum Einstellen der Zugabe von Desinfektionsmittel zu Wasser

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2251149A (en) * 1941-07-29 Treating liquids
US2269393A (en) * 1939-04-07 1942-01-06 Wallace & Tiernan Co Inc Procedure and apparatus for controlling the treatment of flowing material
US2382734A (en) * 1940-12-28 1945-08-14 Wallace & Tiernan Inc Electrical determination or control of chlorine in liquids
US2999797A (en) * 1957-04-04 1961-09-12 Wallace & Tiernan Inc Indicating and control system responsive to demand

Also Published As

Publication number Publication date
FR2016249A1 (pt) 1970-05-08
US3528545A (en) 1970-09-15
GB1222484A (en) 1971-02-17
DE1937777A1 (de) 1970-03-12

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