ES2136526B1 - IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 9601732 BY SYSTEM FOR THE DETECTION OF LEAKS IN INTERSTITIAL CAMERAS. - Google Patents
IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 9601732 BY SYSTEM FOR THE DETECTION OF LEAKS IN INTERSTITIAL CAMERAS.Info
- Publication number
- ES2136526B1 ES2136526B1 ES9602549A ES9602549A ES2136526B1 ES 2136526 B1 ES2136526 B1 ES 2136526B1 ES 9602549 A ES9602549 A ES 9602549A ES 9602549 A ES9602549 A ES 9602549A ES 2136526 B1 ES2136526 B1 ES 2136526B1
- Authority
- ES
- Spain
- Prior art keywords
- interstitial
- control circuit
- leaks
- detection
- improvements introduced
- 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 - Fee Related
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
Perfeccionamientos introducidos en la patente de invención 9601732 por Sistema para la detección de fugas en cámaras intersticiales. La invención contempla que el sistema incluya un circuito neumático (9) de presión o vacío, conectado a la cámara intesticial (4) por medio de una válvula de pantalla (10), un circuito neumático de mando (8) que pilota la válvula de pantalla (10) y un circuito eléctrico de control (11). El circuito neumático (9) de presión o vacío incluye un aparato (13) generador de presión o vacío y al menos un aparato de medida (14 y 15), el circuito neumático de mando (8) comprende un compresor (12) que pilota la válvula de pantalla (10), y el circuito eléctrico de control (11) comprende un microprocesador (16) al que se encuentran conectados los aparatos de medida (14 y 15), unos indicadores de alarma (17 y 18) y dos pulsadores (19 y 20).Improvements introduced in invention patent 9601732 by System for the detection of leaks in interstitial chambers. The invention contemplates that the system includes a pneumatic pressure or vacuum circuit (9), connected to the interstitial chamber (4) by means of a screen valve (10), a pneumatic control circuit (8) that controls the control valve. screen (10) and an electrical control circuit (11). The pneumatic pressure or vacuum circuit (9) includes a pressure or vacuum generating apparatus (13) and at least one measuring apparatus (14 and 15), the pneumatic control circuit (8) comprises a compressor (12) that controls the screen valve (10), and the electrical control circuit (11) comprises a microprocessor (16) to which the measuring devices (14 and 15) are connected, alarm indicators (17 and 18) and two push buttons (19 and 20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97500130A EP0822399A3 (en) | 1996-08-02 | 1997-08-01 | System for the detection of leaks in interstitial chambers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9601732A ES2136508B1 (en) | 1996-08-02 | 1996-08-02 | SYSTEM FOR THE DETECTION OF LEAKS IN INTERSTITIAL CAMERAS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2136526A1 ES2136526A1 (en) | 1999-11-16 |
ES2136526B1 true ES2136526B1 (en) | 2000-08-01 |
Family
ID=8295730
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9601732A Expired - Fee Related ES2136508B1 (en) | 1996-08-02 | 1996-08-02 | SYSTEM FOR THE DETECTION OF LEAKS IN INTERSTITIAL CAMERAS. |
ES9602549A Expired - Fee Related ES2136526B1 (en) | 1996-08-02 | 1996-12-02 | IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION 9601732 BY SYSTEM FOR THE DETECTION OF LEAKS IN INTERSTITIAL CAMERAS. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9601732A Expired - Fee Related ES2136508B1 (en) | 1996-08-02 | 1996-08-02 | SYSTEM FOR THE DETECTION OF LEAKS IN INTERSTITIAL CAMERAS. |
Country Status (1)
Country | Link |
---|---|
ES (2) | ES2136508B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1270900B (en) * | 1964-01-10 | 1968-06-20 | Frede Automatic K G | Method for monitoring the tightness of a pressure space, in particular the space between the walls of a double-walled heating oil container |
US5081864A (en) * | 1989-08-11 | 1992-01-21 | Omega Environmental, Inc. | Leak protected vessel |
US5117677A (en) * | 1990-08-17 | 1992-06-02 | J.A.A.M. Revocable Trust | Two-stage vacuum monitoring and leak detection system for liquid product containment facilities |
DE4216937A1 (en) * | 1992-05-22 | 1993-11-25 | Rietbergwerke Gmbh & Co Kg | Double-wall liquid container with leak indicator, e.g. for fuel or oil tanker - has timer-controlled piezo-resistive pressure sensor in sealed control space between walls for intermittently monitoring excess pressure different from ambient. |
-
1996
- 1996-08-02 ES ES9601732A patent/ES2136508B1/en not_active Expired - Fee Related
- 1996-12-02 ES ES9602549A patent/ES2136526B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2136508B1 (en) | 2000-08-01 |
ES2136526A1 (en) | 1999-11-16 |
ES2136508A1 (en) | 1999-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19991116 Kind code of ref document: A1 Effective date: 19991116 |
|
FD1A | Patent lapsed |
Effective date: 20100412 |