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AU430738B2 - Apparatus for inductively heating and hardening valve seats - Google Patents
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AU430738B2 - Apparatus for inductively heating and hardening valve seats - Google Patents

Apparatus for inductively heating and hardening valve seats

Info

Publication number
AU430738B2
AU430738B2 AU35717/71A AU3571771A AU430738B2 AU 430738 B2 AU430738 B2 AU 430738B2 AU 35717/71 A AU35717/71 A AU 35717/71A AU 3571771 A AU3571771 A AU 3571771A AU 430738 B2 AU430738 B2 AU 430738B2
Authority
AU
Australia
Prior art keywords
valve seats
inductively heating
hardening
hardening valve
inductively
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
AU35717/71A
Other versions
AU3571771A (en
Inventor
DAVID PFAFFMANN and MICHAEL RICHARD HAMMOND GEORGE
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.)
Park Ohio Holdings Corp
Original Assignee
Park Ohio Industries Inc
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 Park Ohio Industries Inc filed Critical Park Ohio Industries Inc
Application granted granted Critical
Publication of AU3571771A publication Critical patent/AU3571771A/en
Publication of AU430738B2 publication Critical patent/AU430738B2/en
Expired legal-status Critical Current

Links

AU35717/71A 1971-06-09 1971-11-15 Apparatus for inductively heating and hardening valve seats Expired AU430738B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS151,494 1971-06-09

Publications (2)

Publication Number Publication Date
AU3571771A AU3571771A (en) 1972-12-21
AU430738B2 true AU430738B2 (en) 1972-12-21

Family

ID=

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