IT1158948B - Ball valve - Google Patents

Ball valve

Info

Publication number
IT1158948B
IT1158948B IT67502/83A IT6750283A IT1158948B IT 1158948 B IT1158948 B IT 1158948B IT 67502/83 A IT67502/83 A IT 67502/83A IT 6750283 A IT6750283 A IT 6750283A IT 1158948 B IT1158948 B IT 1158948B
Authority
IT
Italy
Prior art keywords
ball valve
slits
valve
rings
backed
Prior art date
Application number
IT67502/83A
Other languages
Italian (it)
Other versions
IT8367502A0 (en
Inventor
Isao Kawanami
Original Assignee
Asahi Organic Chem Ind
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 Asahi Organic Chem Ind filed Critical Asahi Organic Chem Ind
Priority to IT67502/83A priority Critical patent/IT1158948B/en
Publication of IT8367502A0 publication Critical patent/IT8367502A0/en
Application granted granted Critical
Publication of IT1158948B publication Critical patent/IT1158948B/en

Links

Landscapes

  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The valve comprises a valve body with annular slits of reactangular cross-section in its surface. PTFE rings backed with elastic rubber rings are located in the slits. A valve chamber is also provided.
IT67502/83A 1983-05-09 1983-05-09 Ball valve IT1158948B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT67502/83A IT1158948B (en) 1983-05-09 1983-05-09 Ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67502/83A IT1158948B (en) 1983-05-09 1983-05-09 Ball valve

Publications (2)

Publication Number Publication Date
IT8367502A0 IT8367502A0 (en) 1983-05-09
IT1158948B true IT1158948B (en) 1987-02-25

Family

ID=11302956

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67502/83A IT1158948B (en) 1983-05-09 1983-05-09 Ball valve

Country Status (1)

Country Link
IT (1) IT1158948B (en)

Also Published As

Publication number Publication date
IT8367502A0 (en) 1983-05-09

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Legal Events

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

Effective date: 19970529