ES2109874A1 - Installation for metering foam-forming substances or additives into a stream of water - Google Patents
Installation for metering foam-forming substances or additives into a stream of waterInfo
- Publication number
- ES2109874A1 ES2109874A1 ES09500940A ES9500940A ES2109874A1 ES 2109874 A1 ES2109874 A1 ES 2109874A1 ES 09500940 A ES09500940 A ES 09500940A ES 9500940 A ES9500940 A ES 9500940A ES 2109874 A1 ES2109874 A1 ES 2109874A1
- Authority
- ES
- Spain
- Prior art keywords
- foam
- water
- installation
- forming substance
- additives
- 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.)
- Granted
Links
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Installation which comprises a pump 2 for supplying pressurized water to hoses 3, a water-flow sensor 5, a pump 7 for metering out foam-forming substance, a sensor 9 for sensing the flow of foam-forming substance and an electronic control unit 10 which processes the signals 11 and 12 originating from the flow measuring devices 5 and 9. The control unit comprises a selector 16 for selecting the proportion of foam-forming substance to be metered and also a regulator which emits a signal 13 for adjusting the speed of the pump metering out foam-forming substance. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500940A ES2109874B1 (en) | 1995-05-17 | 1995-05-17 | INSTALLATION FOR THE DOSAGE OF FOAMS OR ADDITIVES TO A VEIN OF WATER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9500940A ES2109874B1 (en) | 1995-05-17 | 1995-05-17 | INSTALLATION FOR THE DOSAGE OF FOAMS OR ADDITIVES TO A VEIN OF WATER. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2109874A1 true ES2109874A1 (en) | 1998-01-16 |
ES2109874B1 ES2109874B1 (en) | 1998-08-01 |
Family
ID=8290374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9500940A Expired - Fee Related ES2109874B1 (en) | 1995-05-17 | 1995-05-17 | INSTALLATION FOR THE DOSAGE OF FOAMS OR ADDITIVES TO A VEIN OF WATER. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2109874B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018134451A1 (en) | 2017-01-17 | 2018-07-26 | Ox-Compañia De Tratamiento De Aguas, S.L. | Control device for water processing installations |
ES2784733A1 (en) * | 2019-03-28 | 2020-09-30 | Martino Joaquin Gracia | Fire extinguishing pump for high intensity fires and high temperatures (Machine-translation by Google Translate, not legally binding) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324294A (en) * | 1979-02-07 | 1982-04-13 | John McLoughlin | Chemical injection control system for fire fighting |
DE3038334A1 (en) * | 1980-10-10 | 1982-10-21 | Albert Ziegler Gmbh & Co Kg, 7928 Giengen | Foam-generating agent feed for fire engine - has measuring point in water line prior to foam agent entry into water line |
US5174383A (en) * | 1988-09-08 | 1992-12-29 | Hypro Corporation | Apparatus and method for controlling the introduction of chemical foamant into water stream in fire-fighting equipment |
ES2047588T3 (en) * | 1988-05-26 | 1994-03-01 | Total Feuerschutz Gmbh | DEVICE FOR FIRE EXTINGUISHING FACILITIES WITH AN ADDITIONAL ELECTRONICALLY CONTROLLED AUTOMATIC MIXER. |
-
1995
- 1995-05-17 ES ES9500940A patent/ES2109874B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324294A (en) * | 1979-02-07 | 1982-04-13 | John McLoughlin | Chemical injection control system for fire fighting |
DE3038334A1 (en) * | 1980-10-10 | 1982-10-21 | Albert Ziegler Gmbh & Co Kg, 7928 Giengen | Foam-generating agent feed for fire engine - has measuring point in water line prior to foam agent entry into water line |
ES2047588T3 (en) * | 1988-05-26 | 1994-03-01 | Total Feuerschutz Gmbh | DEVICE FOR FIRE EXTINGUISHING FACILITIES WITH AN ADDITIONAL ELECTRONICALLY CONTROLLED AUTOMATIC MIXER. |
US5174383A (en) * | 1988-09-08 | 1992-12-29 | Hypro Corporation | Apparatus and method for controlling the introduction of chemical foamant into water stream in fire-fighting equipment |
Non-Patent Citations (1)
Title |
---|
BASE DE DATOS WPI en DERWENT PUBLICATIONS LTD. (Londres, GB). & DE 3038334 A1 (ZIEGLER A AND CO. GMBH) 21.10.82 * Resumen; figura * * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018134451A1 (en) | 2017-01-17 | 2018-07-26 | Ox-Compañia De Tratamiento De Aguas, S.L. | Control device for water processing installations |
ES2784733A1 (en) * | 2019-03-28 | 2020-09-30 | Martino Joaquin Gracia | Fire extinguishing pump for high intensity fires and high temperatures (Machine-translation by Google Translate, not legally binding) |
Also Published As
Publication number | Publication date |
---|---|
ES2109874B1 (en) | 1998-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980116 Kind code of ref document: A1 Effective date: 19980116 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20150826 |