GB839809A - Stamped sheet metalware manufacture - Google Patents
Stamped sheet metalware manufactureInfo
- Publication number
- GB839809A GB839809A GB19787/58A GB1978758A GB839809A GB 839809 A GB839809 A GB 839809A GB 19787/58 A GB19787/58 A GB 19787/58A GB 1978758 A GB1978758 A GB 1978758A GB 839809 A GB839809 A GB 839809A
- Authority
- GB
- United Kingdom
- Prior art keywords
- perforation
- line
- flange
- blank
- receptacle
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Food Science & Technology (AREA)
- Making Paper Articles (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
839,809. Baking pans. EKCO PRODUCTS CO. June 20, 1958 [Aug. 1, 1957], No. 19787/58. Class 66. [Also in Group XXII] In a method of making a receptacle e.g. a baking pan from a preformed sheet metal blank, Fig. 4, a flange 15 of the blank is simultaneously perforated and trimmed to produce a perforation 16 located on a line C-C bisecting the corner angle and lying outwardly of a line D-D and to trim the flange along a line E-E, the trimmed flange being simultaneously downwardly bent along lines GG, FF &c., which emanate radially from the perforation and are parallel to the walls of the receptacle, and subsequently curled inwardly to form a bead. The blank is stamped initially from a flat sheet. A further perforation 17, which with the perforation 16 form hanging or handling eyelets, may be provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US839809XA | 1957-08-01 | 1957-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB839809A true GB839809A (en) | 1960-06-29 |
Family
ID=22181879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19787/58A Expired GB839809A (en) | 1957-08-01 | 1958-06-20 | Stamped sheet metalware manufacture |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB839809A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604788A1 (en) * | 1992-12-30 | 1994-07-06 | Corning Incorporated | Method of forming a vessel pouring spout |
-
1958
- 1958-06-20 GB GB19787/58A patent/GB839809A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604788A1 (en) * | 1992-12-30 | 1994-07-06 | Corning Incorporated | Method of forming a vessel pouring spout |
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