230000015572 biosynthetic process Effects 0.000 description 5.238000005859 coupling reaction Methods 0.000 claims description 6.
238000010168 coupling process Methods 0.000 claims description 6. 238000007906 compression Methods 0.000 claims abstract description 21. Assignors: MAHONEY, MARK WILLIAM Publication of US20040018101A1 publication Critical patent/US20040018101A1/en Application granted granted Critical Publication of US6966248B2 publication Critical patent/US6966248B2/en Status Expired - Fee Related legal-status Critical Current Adjusted expiration legal-status Critical Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US39846002P priority Critical Application filed by Harbison Fisher Inc filed Critical Harbison Fisher Inc Priority to US10/619,336 priority patent/US6966248B2/en Assigned to HARBISON-FISCHER, INC. Original Assignee Harbison Fisher 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 or warranty as to the accuracy of the list.) ( en Inventor Mark Mahoney 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.) Granted Application number US10/619,336 Other versions US6966248B2 Pulltube not working pdf#
Google Patents Adjustable valve rod and pull tube guide for downhole pumpsĭownload PDF Info Publication number US20040018101A1 US20040018101A1 US10/619,336 US61933603A US2004018101A1 US 20040018101 A1 US20040018101 A1 US 20040018101A1 US 61933603 A US61933603 A US 61933603A US 2004018101 A1 US2004018101 A1 US 2004018101A1 Authority US United States Prior art keywords guide barrel segment plunger threads Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US20040018101A1 - Adjustable valve rod and pull tube guide for downhole pumps US20040018101A1 - Adjustable valve rod and pull tube guide for downhole pumps
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