Methods and apparatus for threading a pipe

Details Methods and apparatus for threading a pipe Methods and apparatus for threading a pipe

1980-10-30

1984-08-14

Spar, Robert J.

Material or article handling

Article rotator, roller type

10107PH, 74421R, 74606R, 82 25, 82 38R, 408 45, 408 53, 414745, 414748, 414749, B21D 4300

Patent

active

044654227

ABSTRACT:
Methods and apparatus are provided for handling and threading tubular products, including tubing, pipe, and casing for the petroleum production industry. In one embodiment of the present invention, an improved pipe handling system is utilized to transfer segments of pipe sequentially to a press, a threading machine, and quality control stations. The pipe handling system may include a plurality of plates driven by a common motor for raising and positioning the pipe, V-rollers for supporting and pre-positioning the pipe, a powered cart for transporting the pipe to the threading machine, and a plurality of steady rest assemblies for supporting a joint of rotating pipe during the threading operation.

REFERENCES:
patent: 2210531 (1940-08-01), Engelbaugh et al.
patent: 2680287 (1954-06-01), Wilson
patent: 2690572 (1954-10-01), Thompson et al.
patent: 3055245 (1962-09-01), McKay
patent: 3090499 (1963-05-01), Hieber et al.
patent: 3435962 (1969-04-01), Goeppel
patent: 3535963 (1970-10-01), Dietl
patent: 3985221 (1976-10-01), Lueders
patent: 4028926 (1977-06-01), Olesovsky
patent: 4076136 (1978-02-01), Jenkin
patent: 4295396 (1981-10-01), Hasslauer
patent: 4300672 (1981-11-01), Millar et al.
Precision Instrument Components Design Corp., Supplement Catalog #24, 1961, p. 7.

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