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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to FR7403579ApriorityCriticalpatent/FR2260042A1/fr
Publication of FR2260042A1publicationCriticalpatent/FR2260042A1/fr
Application grantedgrantedCritical
Publication of FR2260042B3publicationCriticalpatent/FR2260042B3/fr
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
F16K41/00—Spindle sealings
F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
F16K41/043—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
F16K41/046—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles for rotating valves
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Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Taps Or Cocks
(AREA)
FR7403579A1974-02-041974-02-04Control valve for central heating system - has valve situated in tube elbow rotatable through a half turn
GrantedFR2260042A1
(en)