AU3220957A - Improvements in diaphragm-flapper assembly - Google Patents

Improvements in diaphragm-flapper assembly

Info

Publication number
AU3220957A
AU3220957A AU32209/57A AU3220957A AU3220957A AU 3220957 A AU3220957 A AU 3220957A AU 32209/57 A AU32209/57 A AU 32209/57A AU 3220957 A AU3220957 A AU 3220957A AU 3220957 A AU3220957 A AU 3220957A
Authority
AU
Australia
Prior art keywords
diaphragm
flapper assembly
flapper
assembly
Prior art date
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.)
Expired
Application number
AU32209/57A
Other versions
AU222548B2 (en
Inventor
Louis Wehrli Cecil Annand Crafts and Maynard Deedes McFarlane Robert
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Fulton Controls Co
Filing date
Publication date
Application filed by Robertshaw Fulton Controls Co filed Critical Robertshaw Fulton Controls Co
Application granted granted Critical
Publication of AU3220957A publication Critical patent/AU3220957A/en
Publication of AU222548B2 publication Critical patent/AU222548B2/en
Expired legal-status Critical Current

Links

AU32209/57A 1957-10-17 Improvements in diaphragm-flapper assembly Expired AU222548B2 (en)

Publications (2)

Publication Number Publication Date
AU3220957A true AU3220957A (en) 1958-04-17
AU222548B2 AU222548B2 (en) 1958-04-17

Family

ID=

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