Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oetiker & Co Kommandit A G
Original Assignee
Oetiker & Co Kommandit A G
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 Oetiker & Co Kommandit A GfiledCriticalOetiker & Co Kommandit A G
Application grantedgrantedCritical
Publication of FR881723ApublicationCriticalpatent/FR881723A/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
F16K39/00—Devices for relieving the pressure on the sealing faces
F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Mechanically-Actuated Valves
(AREA)
FR881723D1940-06-021941-06-03Dispositif de fermeture destiné à être monté sur des conduites de gaz comprimé,d'air comprimé, de liquides, etc.
ExpiredFR881723A
(fr)
Dispositif à serpentin tubulaire refroidisseur et épurateur de fumée applicable aux fume-cigarettes, fume-cigares, pipes à main ou de table et articles analogues