AU8182275A - Shrink-fit sleeve apparatus for drill strings - Google Patents

Shrink-fit sleeve apparatus for drill strings

Info

Publication number
AU8182275A
AU8182275A AU81822/75A AU8182275A AU8182275A AU 8182275 A AU8182275 A AU 8182275A AU 81822/75 A AU81822/75 A AU 81822/75A AU 8182275 A AU8182275 A AU 8182275A AU 8182275 A AU8182275 A AU 8182275A
Authority
AU
Australia
Prior art keywords
shrink
drill strings
fit sleeve
sleeve apparatus
fit
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
AU81822/75A
Other versions
AU484730B2 (en
Inventor
Jurgens And Alfred Ostertag Rainer
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.)
Norton Christensen Inc
Original Assignee
Christensen Diamond Products Co
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
Priority claimed from US05/532,745 external-priority patent/US3938853A/en
Application filed by Christensen Diamond Products Co filed Critical Christensen Diamond Products Co
Application granted granted Critical
Publication of AU8182275A publication Critical patent/AU8182275A/en
Publication of AU484730B2 publication Critical patent/AU484730B2/en
Expired legal-status Critical Current

Links

AU81822/75A 1975-06-04 Shrink-fit sleeve apparatus for drill strings Expired AU484730B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/532,745 US3938853A (en) 1974-05-01 1974-12-16 Shrink-fit sleeve apparatus for drill strings

Publications (2)

Publication Number Publication Date
AU8182275A true AU8182275A (en) 1976-12-23
AU484730B2 AU484730B2 (en) 1976-12-23

Family

ID=

Also Published As

Publication number Publication date
NO139574C (en) 1979-04-04
NO750267L (en) 1976-06-17
SU902676A3 (en) 1982-01-30
NO139574B (en) 1978-12-27

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