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Henry Francis Metcalfe
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Individual
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Individual
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Publication of GB191030095ApublicationCriticalpatent/GB191030095A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
B21D39/08—Tube expanders
B21D39/10—Tube expanders with rollers for expanding only
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Engineering & Computer Science
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Mechanical Engineering
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Lining Or Joining Of Plastics Or The Like
(AREA)
Abstract
30,095. Metcalfe, H. F. Dec. 28. Flanging; tube expanders and flangers.-A flange j is attached to a tube h by a tool of the tube-expander type and consisting of rolls c attached to slides c expanded by a tapered mandrel h along grooves b. A superposed guidecap f<1> is provided for the mandrel. Reference has been directed by the Comptroller to Specifications 18,698/91, and 13,698/93, and 4449/97, [both in Class 99, Pipes &c.].
GB191030095D1910-12-281910-12-28An Improved Tool for Attaching Flanges and the like to Metal Tubes.
ExpiredGB191030095A
(en)