IT221652Z2 - VALVE WITH ANTI-OPENING SAFETY KNOB - Google Patents

VALVE WITH ANTI-OPENING SAFETY KNOB

Info

Publication number
IT221652Z2
IT221652Z2 ITMI910207U IT221652Z2 IT 221652 Z2 IT221652 Z2 IT 221652Z2 IT MI910207 U ITMI910207 U IT MI910207U IT 221652 Z2 IT221652 Z2 IT 221652Z2
Authority
IT
Italy
Prior art keywords
knob
valve
safety knob
make
obturator
Prior art date
Application number
Other languages
Italian (it)
Original Assignee
Caleffi 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 Caleffi Spa filed Critical Caleffi Spa
Priority to IT000207 priority Critical patent/IT221652Z2/en
Publication of ITMI910207V0 publication Critical patent/ITMI910207V0/en
Publication of ITMI910207U1 publication Critical patent/ITMI910207U1/en
Application granted granted Critical
Publication of IT221652Z2 publication Critical patent/IT221652Z2/en

Links

Landscapes

  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

Una valvola con manopola di sicurezza, particolarmente ma non esclusivamente per lo scarico dell'aria da radiatori e corpi scaldanti similari. Secondo il trovato, la manopola รจ operativamente collegabile all'otturatore della valvola per farlo ruotare tra una posizione di chiusura e rispettivamente di apertura premendo assialmente sulla maniglia per agganciare dentature contrapposte sulle pareti di fondo della manopola e di un cappuccio interno solidale all'otturatore, provvisto di appendici elastiche tramite superfici inclinate agiscono sulla manopola per farla arretrare in condizioni di disimpegno delle dentature.A valve with safety knob, particularly but not exclusively for the discharge of air from radiators and similar heating bodies. According to the invention, the knob can be operatively connected to the valve obturator to make it rotate between a closed and an open position respectively by pressing axially on the handle to engage opposite teeth on the bottom walls of the knob and an internal cap integral with the obturator, provided with elastic appendages by means of inclined surfaces, they act on the knob to make it move backwards when the teeth are disengaged.

IT000207 1991-03-14 1991-03-14 VALVE WITH ANTI-OPENING SAFETY KNOB IT221652Z2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000207 IT221652Z2 (en) 1991-03-14 1991-03-14 VALVE WITH ANTI-OPENING SAFETY KNOB

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000207 IT221652Z2 (en) 1991-03-14 1991-03-14 VALVE WITH ANTI-OPENING SAFETY KNOB

Publications (3)

Publication Number Publication Date
ITMI910207V0 ITMI910207V0 (en) 1991-03-14
ITMI910207U1 ITMI910207U1 (en) 1992-09-14
IT221652Z2 true IT221652Z2 (en) 1994-07-23

Family

ID=11358303

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000207 IT221652Z2 (en) 1991-03-14 1991-03-14 VALVE WITH ANTI-OPENING SAFETY KNOB

Country Status (1)

Country Link
IT (1) IT221652Z2 (en)

Also Published As

Publication number Publication date
ITMI910207U1 (en) 1992-09-14
ITMI910207V0 (en) 1991-03-14

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Legal Events

Date Code Title Description
0001 Granted