GB674287A - Device for stripping annular elastic rubber articles from a core - Google Patents
Device for stripping annular elastic rubber articles from a coreInfo
- Publication number
- GB674287A GB674287A GB14744/50A GB1474450A GB674287A GB 674287 A GB674287 A GB 674287A GB 14744/50 A GB14744/50 A GB 14744/50A GB 1474450 A GB1474450 A GB 1474450A GB 674287 A GB674287 A GB 674287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- article
- edge portion
- annular
- nozzle
- 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
- B29C37/0003—Discharging moulded articles from the mould
- B29C37/0017—Discharging moulded articles from the mould by stripping articles from mould cores
-
- 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
- Tyre Moulding (AREA)
Abstract
674,287. Stripping moulded rubber articles from cores. GENERAL TIRE & RUBBER CO. June 13, 1950 [July 30, 1949], No. 14744/50. Class 87 (ii) A device for stripping an annular rubber article A from a core C upon which it has been moulded comprises a head B having a central recess 12 and an annular nozzle 11 surrounding the recess engageable with an edge portion of the article which lies upon a shoulder 3 of the core, a valve controlled suction conduit 22 connected to the nozzle to draw the edge portion of the article away from the core and a valve controlled pressure conduit (not shown) for delivering fluid under pressure into the central recess 12 and between the article and the core. The nozzle 11 is formed by two radially spaced annular ribs 14, 15 whose outer edges engage the edge portion of the article lying on the shoulder 3. Between the ribs 14, 15 is an annular screen 17 against which this edge portion is held by suction. The head is suspended from an overhead carriage and has cylindrical walls 18 which receive the core and limit its radial expansion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US674287XA | 1949-07-30 | 1949-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB674287A true GB674287A (en) | 1952-06-18 |
Family
ID=22075914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14744/50A Expired GB674287A (en) | 1949-07-30 | 1950-06-13 | Device for stripping annular elastic rubber articles from a core |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB674287A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2633209A1 (en) * | 1988-06-22 | 1989-12-29 | Peugeot | Device for demoulding a rubber or plastic component |
FR2653056A1 (en) * | 1989-10-12 | 1991-04-19 | Peugeot | Device for the demoulding of an article made of elastomer produced by moulding over a core |
-
1950
- 1950-06-13 GB GB14744/50A patent/GB674287A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2633209A1 (en) * | 1988-06-22 | 1989-12-29 | Peugeot | Device for demoulding a rubber or plastic component |
FR2653056A1 (en) * | 1989-10-12 | 1991-04-19 | Peugeot | Device for the demoulding of an article made of elastomer produced by moulding over a core |
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