Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2006-02-15
2010-11-02
Hong, John C (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C285S364000
Reexamination Certificate
active
07823265
ABSTRACT:
An assembly for moving a pair of flowline members relative to each other has a pair of flowline collars that are adapted to connect to an end portion of one of the pair of flowline members. The assembly has an arm member with an end portion rotationally mounted to one of the flowline collars and a connecting member pivotally mounted to the other flowline collar. The connecting member is pivotally mounted to the arm member a distance away from the end portion of the arm member that is connected to the flowline collar, so that rotational movement of the arm member moves the flowline members relative to each other. The assembly can also have an incremental distance adjustor assembly which maintains an incremental change in the distance between the pair of flowline collars during a rotational movement of the arm member.
REFERENCES:
patent: 3571896 (1971-03-01), Wilkerson
Curlett Jonathan D.
Matzner Mark D.
Bracewell & Giuliani LLP
Hong John C
S.P.M. Flow Control, Inc.
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