IT8641523A0 - CHECK VALVE FOR LIQUID PIPELINES. - Google Patents

CHECK VALVE FOR LIQUID PIPELINES.

Info

Publication number
IT8641523A0
IT8641523A0 IT8641523A IT4152386A IT8641523A0 IT 8641523 A0 IT8641523 A0 IT 8641523A0 IT 8641523 A IT8641523 A IT 8641523A IT 4152386 A IT4152386 A IT 4152386A IT 8641523 A0 IT8641523 A0 IT 8641523A0
Authority
IT
Italy
Prior art keywords
check valve
liquid pipelines
pipelines
liquid
check
Prior art date
Application number
IT8641523A
Other languages
Italian (it)
Other versions
IT1214361B (en
Inventor
Giovanni Mancassola
Original Assignee
Giovanni Mancassola
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 Giovanni Mancassola filed Critical Giovanni Mancassola
Priority to IT8641523A priority Critical patent/IT1214361B/en
Publication of IT8641523A0 publication Critical patent/IT8641523A0/en
Priority to US07/009,302 priority patent/US4768549A/en
Priority to AT87101575T priority patent/ATE53109T1/en
Priority to EP19870101575 priority patent/EP0232858B1/en
Priority to DE8787101575T priority patent/DE3762915D1/en
Priority to JP2649187A priority patent/JPS62194079A/en
Priority to DK070187A priority patent/DK70187A/en
Application granted granted Critical
Publication of IT1214361B publication Critical patent/IT1214361B/en

Links

IT8641523A 1986-02-13 1986-02-13 CHECK VALVE FOR LIQUID PIPES. IT1214361B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT8641523A IT1214361B (en) 1986-02-13 1986-02-13 CHECK VALVE FOR LIQUID PIPES.
US07/009,302 US4768549A (en) 1986-02-13 1987-01-30 Retention valve particularly for liquid-bearing conduits
AT87101575T ATE53109T1 (en) 1986-02-13 1987-02-05 NON-RETURN VALVE, ESPECIALLY FOR LIQUID-CONTAINING LINES.
EP19870101575 EP0232858B1 (en) 1986-02-13 1987-02-05 Retention valve particularly for liquid-bearing conduits
DE8787101575T DE3762915D1 (en) 1986-02-13 1987-02-05 CHECK VALVE, IN PARTICULAR LEADING PIPES.
JP2649187A JPS62194079A (en) 1986-02-13 1987-02-09 Retention valve for liquid flowing conduit
DK070187A DK70187A (en) 1986-02-13 1987-02-12 SAVE VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8641523A IT1214361B (en) 1986-02-13 1986-02-13 CHECK VALVE FOR LIQUID PIPES.

Publications (2)

Publication Number Publication Date
IT8641523A0 true IT8641523A0 (en) 1986-02-13
IT1214361B IT1214361B (en) 1990-01-10

Family

ID=11250611

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8641523A IT1214361B (en) 1986-02-13 1986-02-13 CHECK VALVE FOR LIQUID PIPES.

Country Status (2)

Country Link
JP (1) JPS62194079A (en)
IT (1) IT1214361B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619885Y2 (en) * 1989-06-23 1994-05-25 株式会社荏原製作所 Lift type quick closing check valve and discharge collecting pipe of water supply facility equipped with the check valve
JP6872238B2 (en) * 2017-07-25 2021-05-19 株式会社テージーケー Check valve

Also Published As

Publication number Publication date
JPS62194079A (en) 1987-08-26
IT1214361B (en) 1990-01-10

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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: 19950224