6/1/2023 0 Comments Victaulic groove depth gauge![]() 238000003379 elimination reaction Methods 0.000 description 2.238000005859 coupling reaction Methods 0.000 description 2.230000021037 unidirectional conjugation Effects 0.000 description 4.230000023298 conjugation with cellular fusion Effects 0.000 description 4.238000004519 manufacturing process Methods 0.000 description 8.230000000875 corresponding Effects 0.000 claims description 4.238000005096 rolling process Methods 0.000 claims description 22.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 Victaulic Co filed Critical Victaulic Co Priority to US05/614,973 priority Critical patent/US3995466A/en Priority to CA254735A priority patent/CA1054405A/en Application granted granted Critical Publication of US3995466A publication Critical patent/US3995466A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links ![]() Original Assignee Victaulic 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 or warranty as to the accuracy of the list.) Kunsman Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US05/614,973 Inventor Donald R. Google Patents Machine for roll grooving of pipeÄownload PDF Info Publication number US3995466A US3995466A US05/614,973 US61497375A US3995466A US 3995466 A US3995466 A US 3995466A US 61497375 A US61497375 A US 61497375A US 3995466 A US3995466 A US 3995466A Authority US United States Prior art keywords pipe grooving machine roll rolls Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3995466A - Machine for roll grooving of pipe US3995466A - Machine for roll grooving of pipe
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