GB580277A - Method of making helical coils - Google Patents

Method of making helical coils

Info

Publication number
GB580277A
GB580277A GB12414/44A GB1241444A GB580277A GB 580277 A GB580277 A GB 580277A GB 12414/44 A GB12414/44 A GB 12414/44A GB 1241444 A GB1241444 A GB 1241444A GB 580277 A GB580277 A GB 580277A
Authority
GB
United Kingdom
Prior art keywords
coil
helical coils
insert
making helical
flange
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
GB12414/44A
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.)
AIRCRAFT SCREW PROD CO
Original Assignee
AIRCRAFT SCREW PROD CO
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 AIRCRAFT SCREW PROD CO filed Critical AIRCRAFT SCREW PROD CO
Publication of GB580277A publication Critical patent/GB580277A/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
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/20—Making other particular articles rings, e.g. barrel hoops washers, e.g. for sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F35/00—Making springs from wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

580,277. Nuts. AIRCRAFT SCREW PRODUCTS CO., Inc. June 29, 1944, No. 12414. Convention date, July 9, 1943. [Class 89 (i)] [Also in Group XXII] A nut comprises a thread insert 7, produced as an open helix by turning from a pot, secured by compression, which increases its external diameter, in a sleeve 1 having an original flange 3 and a subsequently formed flange 4. When the coil is to serve as an insert for a threaded nut the parting tool is of V-form and the coil is of diamond section.
GB12414/44A 1943-07-09 1944-06-29 Method of making helical coils Expired GB580277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US580277XA 1943-07-09 1943-07-09

Publications (1)

Publication Number Publication Date
GB580277A true GB580277A (en) 1946-09-02

Family

ID=22014209

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12414/44A Expired GB580277A (en) 1943-07-09 1944-06-29 Method of making helical coils

Country Status (1)

Country Link
GB (1) GB580277A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180209504A1 (en) * 2015-07-16 2018-07-26 Hyung Woo Kim Spring structure having multiple coil-shaped unit springs and method for manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180209504A1 (en) * 2015-07-16 2018-07-26 Hyung Woo Kim Spring structure having multiple coil-shaped unit springs and method for manufacturing same

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