GB514903A - Method of and means for winding tubing around freezing cylinders - Google Patents

Method of and means for winding tubing around freezing cylinders

Info

Publication number
GB514903A
GB514903A GB1481838A GB1481838A GB514903A GB 514903 A GB514903 A GB 514903A GB 1481838 A GB1481838 A GB 1481838A GB 1481838 A GB1481838 A GB 1481838A GB 514903 A GB514903 A GB 514903A
Authority
GB
United Kingdom
Prior art keywords
tubing
contact
wound
freezing cylinders
flattened
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1481838A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOSEPH CLEVELAND WILLIAMS
STEWART AUTOMATIC FREEZERS Ltd
Original Assignee
JOSEPH CLEVELAND WILLIAMS
STEWART AUTOMATIC FREEZERS Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JOSEPH CLEVELAND WILLIAMS, STEWART AUTOMATIC FREEZERS Ltd filed Critical JOSEPH CLEVELAND WILLIAMS
Priority to GB1481838A priority Critical patent/GB514903A/en
Publication of GB514903A publication Critical patent/GB514903A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Confectionery (AREA)

Abstract

514,903. Coiling. WILLIAMS, J. C., and STEWART AUTOMATIC FREEZERS, Ltd. May 18, 1938, No. 14818. [Classes 83 (ii) and 83 (iv)] Tubing is wound with a flattened surface in contact with a cylindrical surface by imparting an initial convexity to the tubing to counteract distortion during coiling. Circular section tubing is fed through three passes a and is given a somewhat elliptical shape. The tubing is then wound on a cylindrical body by a travelling guide m with the convex side of the tubing in contact with the body. During winding the contact surface of the tubing is flattened. Making heat exchangers. -Application to the freezing cylinders of ice cream machines as described in Specification 513,417, [Group XIII], is referred to.
GB1481838A 1938-05-18 1938-05-18 Method of and means for winding tubing around freezing cylinders Expired GB514903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1481838A GB514903A (en) 1938-05-18 1938-05-18 Method of and means for winding tubing around freezing cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1481838A GB514903A (en) 1938-05-18 1938-05-18 Method of and means for winding tubing around freezing cylinders

Publications (1)

Publication Number Publication Date
GB514903A true GB514903A (en) 1939-11-21

Family

ID=10048021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1481838A Expired GB514903A (en) 1938-05-18 1938-05-18 Method of and means for winding tubing around freezing cylinders

Country Status (1)

Country Link
GB (1) GB514903A (en)

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