GB580277A - Method of making helical coils - Google Patents
Method of making helical coilsInfo
- 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
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.
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)
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 |
-
1944
- 1944-06-29 GB GB12414/44A patent/GB580277A/en not_active Expired
Cited By (1)
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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