EP0886812A4 - - Google Patents

Info

Publication number
EP0886812A4
EP0886812A4 EP96920106A EP96920106A EP0886812A4 EP 0886812 A4 EP0886812 A4 EP 0886812A4 EP 96920106 A EP96920106 A EP 96920106A EP 96920106 A EP96920106 A EP 96920106A EP 0886812 A4 EP0886812 A4 EP 0886812A4
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP96920106A
Other versions
EP0886812A1 (en
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 filed Critical
Publication of EP0886812A1 publication Critical patent/EP0886812A1/en
Publication of EP0886812A4 publication Critical patent/EP0886812A4/xx
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Flow Control (AREA)
EP96920106A 1995-04-18 1996-04-18 Chemical injection system Withdrawn EP0886812A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US423293 1989-10-18
US42329395A 1995-04-18 1995-04-18
PCT/US1996/005380 WO1996033451A1 (en) 1995-04-18 1996-04-18 Chemical injection system

Publications (2)

Publication Number Publication Date
EP0886812A1 EP0886812A1 (en) 1998-12-30
EP0886812A4 true EP0886812A4 (en) 1998-12-30

Family

ID=23678345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96920106A Withdrawn EP0886812A1 (en) 1995-04-18 1996-04-18 Chemical injection system

Country Status (2)

Country Link
EP (1) EP0886812A1 (en)
WO (1) WO1996033451A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409079B (en) * 2001-04-19 2002-05-27 Alfred Konzett Dosing device for adding disinfectant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000892A1 (en) * 1993-06-25 1995-01-05 Y-Z Industries Inc. Chemical injection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611294A (en) * 1984-05-01 1986-09-09 Stanfill Ira C Method of and apparatus for monitoring odorizer performance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000892A1 (en) * 1993-06-25 1995-01-05 Y-Z Industries Inc. Chemical injection system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9633451A1 *

Also Published As

Publication number Publication date
WO1996033451A1 (en) 1996-10-24
EP0886812A1 (en) 1998-12-30

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19980219

A4 Supplementary search report drawn up and despatched

Effective date: 19980424

AK Designated contracting states

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Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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17Q First examination report despatched

Effective date: 19990210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20011017