Method and apparatus for orientation of electrode joint threads
AssigneeUnion Carbide Corporation
InventorHerman M. Belz
Life of this patent
Estimating the term…
Abstract
The proper assembly of electrode sections is facilitated by placing orientation match-marks on the electrode ends, which marks are lined up at the time of the assembly. Placing of the marks is done with marking gauges and the location is predetermined with reference to the pitch of the socket threads.
Claims12
An electrode section having in at least one end a threaded socked capable of receiving a threaded electrode end or a threaded connecting pin, and on the periphery of said electrode section end and index mark for the purpose of alignment with a similar mark on the end of another electrode section to facilitate screwing the two electrode sections together,
- said index mark designating a preselected reference point on the thread configuration of said threaded socket at a predetermined perpendicular distance from the plane of the end face of said electrode section end in the radial plane of the center of said mark.
An electrode section having on at least one end a threaded projection from the end face of said electrode section end, and on the periphery of said electrode section end an index mark for the purpose of alignment with a similar mark on the end of another electrode section to facilitate screwing the two electrode sections together,
- said index mark designating a preselected reference point on the thread configuration of said threaded projection at a predetermined perpendicular distance from the plane of the end face of said electrode section end in the radial plane of the center of said mark.
An electrode section having in one end a threaded socket capable of receiving a threaded electrode end or a threaded connection pin, and on the periphery of said end an index mark for the purpose of alignment with a similar mark on the end of another electrode section to facilitate screwing the two electrode sections together,
- said index mark designating a preselected reference point on the thread configuration of said threaded socket at a predetermined perpendicular distance from the plane of the end face of said electrode sectioned in the radial plane of the center of said mark,
- said electrode section having on the other end a tapered threaded projection from the end face of said electrode section other end, and on the periphery of said electrode section other end and index mark for the purpose of alignment with a similar mark on the end of another electrode section to facilitate screwing the two electrode sections together,
- said index mark designating a preselected reference point on the thread configuration of said threaded projection at said predetermined distance from a point on the end face of said electrode section other end adjacent to said mark.
Dependencies are inferred from the claim text.