US192619A - Improvement in couplings for oil-well tubing - Google Patents

Improvement in couplings for oil-well tubing Download PDF

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US192619A
US192619A US192619DA US192619A US 192619 A US192619 A US 192619A US 192619D A US192619D A US 192619DA US 192619 A US192619 A US 192619A
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oil
couplings
improvement
well tubing
tubing
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers

Definitions

  • This invention relates to an improvement in coupling for oil-well tubing; and consists in the construction and arrangement of parts hereinafter specified.
  • Figure l is a vertical longitudinal section; Fig. 2, a section on the line as m, Fig. 1.
  • Fig. 3 is an end view of the hinged clamp.
  • Fig. 4 is a top view of clamp.
  • A represents the tubing, havingone end screwed into the sleeve or coupling B, which is provided with recesses a on opposite sides of each end, to receive projections 12 of the hinge-clamp G, by which means the coupling is prevented from turning when the tubing is being screwed up.
  • the clamp may rest in a recess in the top of the casing-T, to keep it from turning.
  • the coupling B is turned at each end Without screw-thread. Said turned end of the .couplingprojects beyond the screw-thread of the tubing, as shown.
  • the two sides of the clamp G are hinged together at one end, in order that it may be opened and closed on the tubing when lowering or elevating.
  • the coupling may be made square or other suitable shape, and when so constructed the clamp is provided with a like recess to prevent said coupling from turning when the connections are made.
  • the coupling B provided with recesses a, substantially in the manner and for the pur pose set forth.
  • the clamp having a projection, 1), substantially as and for the purpose set forth.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Description

I. C. DICKEY.
COUPLINGS FOR OIL-WELL TUBING.
No. 192,619, Patented July 3,1877
Inwentar;
JULIUS O. DIOKEY, OF FRANKLIN, PENNSYLVANIA.
IMPROVEMENT IN COUPLINGS FOR OIL-WELL TUBING.
Specification forming part of Letters Patent N 0. 192,6}19, dated July 3, 1877; application filed December 29, 1876.
To all whom it may concern Be it known that I, JULIUS C. DICKEY, of Franklin, in the county of Venango and State of Pennsylvania, have invented certain new and useful Improvements in Couplings for Oil-Well Tubing; and I do hereby declare that the following is a full, clear, and exact description thereof.
This invention relates to an improvement in coupling for oil-well tubing; and consists in the construction and arrangement of parts hereinafter specified.
In the drawing illustrating my invention, Figure l is a vertical longitudinal section; Fig. 2, a section on the line as m, Fig. 1. Fig. 3 is an end view of the hinged clamp. Fig. 4 is a top view of clamp.
A represents the tubing, havingone end screwed into the sleeve or coupling B, which is provided with recesses a on opposite sides of each end, to receive projections 12 of the hinge-clamp G, by which means the coupling is prevented from turning when the tubing is being screwed up. The clamp may rest in a recess in the top of the casing-T, to keep it from turning.
The coupling B is turned at each end Without screw-thread. Said turned end of the .couplingprojects beyond the screw-thread of the tubing, as shown.
The two sides of the clamp G are hinged together at one end, in order that it may be opened and closed on the tubing when lowering or elevating.
The coupling may be made square or other suitable shape, and when so constructed the clamp is provided with a like recess to prevent said coupling from turning when the connections are made.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
1. The coupling B, provided with recesses a, substantially in the manner and for the pur pose set forth.
2. The clamp 0, having a projection, 1), substantially as and for the purpose set forth.
JULIUS O. DIOKEY.
Witnesses:
Mosns J. OOLMAN, GEO. ALLEN.
US192619D Improvement in couplings for oil-well tubing Expired - Lifetime US192619A (en)

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