GB502398A - Improved means for removing flashings from moulded rubber and like articles - Google Patents
Improved means for removing flashings from moulded rubber and like articlesInfo
- Publication number
- GB502398A GB502398A GB2548138A GB2548138A GB502398A GB 502398 A GB502398 A GB 502398A GB 2548138 A GB2548138 A GB 2548138A GB 2548138 A GB2548138 A GB 2548138A GB 502398 A GB502398 A GB 502398A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dies
- articles
- flashings
- flashing
- die
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
502,398. Trimming moulded articles. COHEN, R. P. Aug. 31, 1938, No. 25481. [Class 87 (ii)] The flashings r are removed from moulded rubber and like articles such as hand grips by means of a device having a fixed die a, a movable die b having rods j passing through holes in the flange k of a press head g, and a punch n carried by the head.' Apertures c corresponding to the body of the article are formed in the dies. In use, the article is supported by its flashings on the lower die and the press head is lowered. The upper die, normally supported by nuts m on the rods j, is forced by springs h to grip the flashing. The punch n then forces the articles between the dies. For removing the circular flashing r<1>, fingers w are moved inwardly between parts s hollowed out of the dies, a mandrel t is then inserted, and the fingers are withdrawn to the position shown in full lines. When the dies are closed, the circular flashing r<1> is gripped between the mandrel and the parts s of the dies, and is removed along. with the lateral flashing r.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2548138A GB502398A (en) | 1938-08-31 | 1938-08-31 | Improved means for removing flashings from moulded rubber and like articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2548138A GB502398A (en) | 1938-08-31 | 1938-08-31 | Improved means for removing flashings from moulded rubber and like articles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB502398A true GB502398A (en) | 1939-03-16 |
Family
ID=10228400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2548138A Expired GB502398A (en) | 1938-08-31 | 1938-08-31 | Improved means for removing flashings from moulded rubber and like articles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB502398A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499292A (en) * | 1947-06-17 | 1950-02-28 | Jones & Laughlin Steel Corp | Method of and apparatus for shearing fins from ingots |
-
1938
- 1938-08-31 GB GB2548138A patent/GB502398A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2499292A (en) * | 1947-06-17 | 1950-02-28 | Jones & Laughlin Steel Corp | Method of and apparatus for shearing fins from ingots |
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