IT8821681A0 - Struttura di valvola con serratura azionabile a chiave. - Google Patents

Struttura di valvola con serratura azionabile a chiave.

Info

Publication number
IT8821681A0
IT8821681A0 IT8821681A IT2168188A IT8821681A0 IT 8821681 A0 IT8821681 A0 IT 8821681A0 IT 8821681 A IT8821681 A IT 8821681A IT 2168188 A IT2168188 A IT 2168188A IT 8821681 A0 IT8821681 A0 IT 8821681A0
Authority
IT
Italy
Prior art keywords
valve structure
key operated
operated lock
lock
key
Prior art date
Application number
IT8821681A
Other languages
English (en)
Other versions
IT1226834B (it
Inventor
Roberto Lena
Original Assignee
Greiner Spa
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 Greiner Spa filed Critical Greiner Spa
Priority to IT8821681A priority Critical patent/IT1226834B/it
Publication of IT8821681A0 publication Critical patent/IT8821681A0/it
Priority to EP19890113840 priority patent/EP0355457A3/en
Application granted granted Critical
Publication of IT1226834B publication Critical patent/IT1226834B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
IT8821681A 1988-08-08 1988-08-08 Struttura di valvola con serratura azionabile a chiave. IT1226834B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8821681A IT1226834B (it) 1988-08-08 1988-08-08 Struttura di valvola con serratura azionabile a chiave.
EP19890113840 EP0355457A3 (en) 1988-08-08 1989-07-27 Valve structure with key-operated lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8821681A IT1226834B (it) 1988-08-08 1988-08-08 Struttura di valvola con serratura azionabile a chiave.

Publications (2)

Publication Number Publication Date
IT8821681A0 true IT8821681A0 (it) 1988-08-08
IT1226834B IT1226834B (it) 1991-02-19

Family

ID=11185308

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821681A IT1226834B (it) 1988-08-08 1988-08-08 Struttura di valvola con serratura azionabile a chiave.

Country Status (2)

Country Link
EP (1) EP0355457A3 (it)
IT (1) IT1226834B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246417B (en) * 1990-06-05 1994-08-03 Kim Song Lam Built-in valve-locking mechanism
DE19650937C1 (de) * 1996-12-07 1998-05-20 Schloesser Haustechnik Gmbh Abschließbarer Drehgriff für Oberteile von Ventilen o. dgl.
FR2783895B1 (fr) * 1998-09-25 2000-11-03 Philippe Jauzy Dispositif de verrouillage pour robinet a obturateur tournant
DE69915044T2 (de) * 1999-06-28 2004-11-25 Serrature Meroni S.P.A., Nova Milanese Verriegelbare Betätigungseinheit eines Ventils
FR2893693B1 (fr) * 2005-11-23 2008-01-04 Sainte Lizaigne Sa Sa Robinet quart de tour a papillon de manoeuvre d'ouverture/fermeture verrouillable
EP1808626B1 (en) 2006-01-16 2010-10-13 Ferrero Rubinetterie s.r.l. Valve with locking mechanism
EP1965006B8 (en) * 2007-03-01 2011-10-05 SERRATURE MERONI S.p.A. Lock to control a valve
ITUA20161548A1 (it) * 2016-03-10 2017-09-10 Greiner Spa Dispositivo di intercettazione almeno parziale di un flusso d’acqua.
CN106969194A (zh) * 2017-04-30 2017-07-21 海南大学 一种xfq65‑25闸阀装置的阀板控制锁
IT201900024346A1 (it) * 2019-12-17 2021-06-17 Meroni Serrature Sas Serratura

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE148064C (it) *
FR645482A (fr) * 1927-12-09 1928-10-26 Robinet de sûreté à serrure pour fluides liquides et aériformes
US1795387A (en) * 1929-05-13 1931-03-10 Dern Louis Valve
GB936977A (en) * 1960-08-05 1963-09-18 W N Baines & Co Ltd Improvements in safety devices for spindle valves

Also Published As

Publication number Publication date
EP0355457A3 (en) 1991-03-13
IT1226834B (it) 1991-02-19
EP0355457A2 (en) 1990-02-28

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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: 19970826