IT1243166B - Valvola di ritegno - Google Patents

Valvola di ritegno

Info

Publication number
IT1243166B
IT1243166B IT08564690A IT8564690A IT1243166B IT 1243166 B IT1243166 B IT 1243166B IT 08564690 A IT08564690 A IT 08564690A IT 8564690 A IT8564690 A IT 8564690A IT 1243166 B IT1243166 B IT 1243166B
Authority
IT
Italy
Prior art keywords
tubular body
tubular
check valve
zone
nipple
Prior art date
Application number
IT08564690A
Other languages
English (en)
Other versions
IT9085646A0 (it
IT9085646A1 (it
Inventor
Arnaldo Nostrali
Original Assignee
N A Nostrali Arnaldo & C Snc
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 N A Nostrali Arnaldo & C Snc filed Critical N A Nostrali Arnaldo & C Snc
Priority to IT08564690A priority Critical patent/IT1243166B/it
Publication of IT9085646A0 publication Critical patent/IT9085646A0/it
Publication of IT9085646A1 publication Critical patent/IT9085646A1/it
Application granted granted Critical
Publication of IT1243166B publication Critical patent/IT1243166B/it

Links

Landscapes

  • Check Valves (AREA)
  • Compressor (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
IT08564690A 1990-11-22 1990-11-22 Valvola di ritegno IT1243166B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT08564690A IT1243166B (it) 1990-11-22 1990-11-22 Valvola di ritegno

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT08564690A IT1243166B (it) 1990-11-22 1990-11-22 Valvola di ritegno

Publications (3)

Publication Number Publication Date
IT9085646A0 IT9085646A0 (it) 1990-11-22
IT9085646A1 IT9085646A1 (it) 1992-05-23
IT1243166B true IT1243166B (it) 1994-05-24

Family

ID=11329513

Family Applications (1)

Application Number Title Priority Date Filing Date
IT08564690A IT1243166B (it) 1990-11-22 1990-11-22 Valvola di ritegno

Country Status (1)

Country Link
IT (1) IT1243166B (it)

Also Published As

Publication number Publication date
IT9085646A0 (it) 1990-11-22
IT9085646A1 (it) 1992-05-23

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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: 19970617