ES2038539A2 - Device for detecting the presence of gas, and safety closing device based on said detecting device - Google Patents

Device for detecting the presence of gas, and safety closing device based on said detecting device

Info

Publication number
ES2038539A2
ES2038539A2 ES919101929A ES9101929A ES2038539A2 ES 2038539 A2 ES2038539 A2 ES 2038539A2 ES 919101929 A ES919101929 A ES 919101929A ES 9101929 A ES9101929 A ES 9101929A ES 2038539 A2 ES2038539 A2 ES 2038539A2
Authority
ES
Spain
Prior art keywords
casing
detecting
gas
disk
closing part
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
Application number
ES919101929A
Other languages
Spanish (es)
Other versions
ES2038539B1 (en
ES2038539R (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9101929A priority Critical patent/ES2038539B1/en
Publication of ES2038539A2 publication Critical patent/ES2038539A2/en
Publication of ES2038539R publication Critical patent/ES2038539R/es
Application granted granted Critical
Publication of ES2038539B1 publication Critical patent/ES2038539B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Device for detecting the presence of gas, and safety closing device based on said detecting device.It includes an external casing (2), which is open on one end and equipped with a first axial hole (3) at the opposite end and with at least one side opening (6), a closing part (4) equipped with a second axial hole (5), coupled to the open end of the casing (2), a control piston (7) housed, with the possibility of movement, inside said casing, a disk (8) with a diameter that is slightly less than the inside diameter of the casing (2) placed on a plane perpendicular to the direction of said control piston (7) and next to it, a solid mass (10) of a chemical product that has the property of dissolving upon reacting to a fuel gas, whose mass (10) is placed in the area (2b) included between said disk (8) and the end of the casing (2) opposite the closing part (4), a spring (9) placed between said disk and said closing part, and a mesh (11) around the side part of the casing.In the possible appearance of a gas leak, it fires, thus allowing the activation of a variety of safety elements.
ES9101929A 1991-08-26 1991-08-26 GAS PRESENCE DETECTOR DEVICE, AND SAFETY CLOSING DEVICE BASED ON SUCH DETECTOR DEVICE. Expired - Fee Related ES2038539B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9101929A ES2038539B1 (en) 1991-08-26 1991-08-26 GAS PRESENCE DETECTOR DEVICE, AND SAFETY CLOSING DEVICE BASED ON SUCH DETECTOR DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9101929A ES2038539B1 (en) 1991-08-26 1991-08-26 GAS PRESENCE DETECTOR DEVICE, AND SAFETY CLOSING DEVICE BASED ON SUCH DETECTOR DEVICE.

Publications (3)

Publication Number Publication Date
ES2038539A2 true ES2038539A2 (en) 1993-07-16
ES2038539R ES2038539R (en) 1995-04-16
ES2038539B1 ES2038539B1 (en) 1995-11-01

Family

ID=8273369

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9101929A Expired - Fee Related ES2038539B1 (en) 1991-08-26 1991-08-26 GAS PRESENCE DETECTOR DEVICE, AND SAFETY CLOSING DEVICE BASED ON SUCH DETECTOR DEVICE.

Country Status (1)

Country Link
ES (1) ES2038539B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES279457U (en) * 1984-05-24 1984-12-16 Bouzas Fuentetaja Julio Gas valve
US4668477A (en) * 1983-07-21 1987-05-26 Ngk Spark Plug Co., Ltd. Gas sensor
ES1002675U (en) * 1987-06-15 1988-06-16 Leon Timoneda Angel Valvula perfected (Machine-translation by Google Translate, not legally binding)
ES1012038U (en) * 1989-11-15 1990-06-16 Maldonado Gonzalez Antonio Valve for installation in cylinders containing liquefied gases. (Machine-translation by Google Translate, not legally binding)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4668477A (en) * 1983-07-21 1987-05-26 Ngk Spark Plug Co., Ltd. Gas sensor
ES279457U (en) * 1984-05-24 1984-12-16 Bouzas Fuentetaja Julio Gas valve
ES1002675U (en) * 1987-06-15 1988-06-16 Leon Timoneda Angel Valvula perfected (Machine-translation by Google Translate, not legally binding)
ES1012038U (en) * 1989-11-15 1990-06-16 Maldonado Gonzalez Antonio Valve for installation in cylinders containing liquefied gases. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
ES2038539B1 (en) 1995-11-01
ES2038539R (en) 1995-04-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102