IT1237843B - Sphere valve with a double gasket especially for low-pressure gas - Google Patents

Sphere valve with a double gasket especially for low-pressure gas

Info

Publication number
IT1237843B
IT1237843B IT02250989A IT2250989A IT1237843B IT 1237843 B IT1237843 B IT 1237843B IT 02250989 A IT02250989 A IT 02250989A IT 2250989 A IT2250989 A IT 2250989A IT 1237843 B IT1237843 B IT 1237843B
Authority
IT
Italy
Prior art keywords
low
pressure gas
sphere valve
sphere
double gasket
Prior art date
Application number
IT02250989A
Other languages
Italian (it)
Other versions
IT8922509A0 (en
Inventor
Guido Negri
Original Assignee
Guido Negri
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 Guido Negri filed Critical Guido Negri
Priority to IT02250989A priority Critical patent/IT1237843B/en
Publication of IT8922509A0 publication Critical patent/IT8922509A0/en
Application granted granted Critical
Publication of IT1237843B publication Critical patent/IT1237843B/en

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  • Gasket Seals (AREA)

Abstract

Sphere valve for low-pressure gas with a pair of annular gaskets outside the PTFE ones, with rectangular sections, placed inside the inlet created by the inside sections' rubber, lactometer angle iron. Both of these are located in the only annular ring, providing the inside and the sealed one with support and centrality in the sphere and perfecting the internal sealed one ensuring that is works even with low pressures.
IT02250989A 1989-11-24 1989-11-24 Sphere valve with a double gasket especially for low-pressure gas IT1237843B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT02250989A IT1237843B (en) 1989-11-24 1989-11-24 Sphere valve with a double gasket especially for low-pressure gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02250989A IT1237843B (en) 1989-11-24 1989-11-24 Sphere valve with a double gasket especially for low-pressure gas

Publications (2)

Publication Number Publication Date
IT8922509A0 IT8922509A0 (en) 1989-11-24
IT1237843B true IT1237843B (en) 1993-06-18

Family

ID=11197229

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02250989A IT1237843B (en) 1989-11-24 1989-11-24 Sphere valve with a double gasket especially for low-pressure gas

Country Status (1)

Country Link
IT (1) IT1237843B (en)

Also Published As

Publication number Publication date
IT8922509A0 (en) 1989-11-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970930