Method of and apparatus for applying tension to reduce radius of curvature of tube bend
United States Patent 2830645
US Patent References:
/0953253.html
- - 0953253
Method of making drill steel
- - 1668442
Apparatus for forming heating coils
- - 2278254
Method of controlling distortion, straightening distorted objects, and/or altering the shape of metal objects
- - 2428825
Apparatus for bending pipe
- - 2433055
/0953253.html
- - 0953253
Method of making drill steel
- - 1668442
Apparatus for forming heating coils
- - 2278254
Method of controlling distortion, straightening distorted objects, and/or altering the shape of metal objects
- - 2428825
Apparatus for bending pipe
- - 2433055
Inventors:
Andre, Huet
Publication Date:
04/15/1958
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Export Citation:
Assignee:
Combustion, Eng
Primary Class:
Other Classes:
72/399, 29/890.147
International Classes:
B21C37/28; B21C37/15
Foreign References:
| GB106280A |