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.)
Audco Ltd
Original Assignee
Audco Ltd
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 Audco LtdfiledCriticalAudco Ltd
Priority to FR881391ApriorityCriticalpatent/FR1309530A/fr
Application grantedgrantedCritical
Publication of FR1309530ApublicationCriticalpatent/FR1309530A/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
F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
F16K41/12—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm
F16K41/125—Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm the part of the spindle traversing the diaphragm being rotatable or pivotable
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR881391A1961-12-081961-12-08Dispositif obturateur pour la commande d'un fluide
ExpiredFR1309530A
(fr)