GB996186A - Improvements in or relating to a method of and apparatus for manufacturing hollow plastics articles - Google Patents
Improvements in or relating to a method of and apparatus for manufacturing hollow plastics articlesInfo
- Publication number
- GB996186A GB996186A GB467362A GB467362A GB996186A GB 996186 A GB996186 A GB 996186A GB 467362 A GB467362 A GB 467362A GB 467362 A GB467362 A GB 467362A GB 996186 A GB996186 A GB 996186A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blank
- punching tool
- air
- tool
- articles
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
- B65B3/022—Making containers by moulding of a thermoplastic material
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/58—Blowing means
- B29C49/60—Blow-needles
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/58—Blowing means
- B29C49/60—Blow-needles
- B29C2049/6072—Blow-needles being movable, e.g. blow needles move to pierce the parison
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
996,186. Blow moulding hollow articles. A DI SETTEMBRINI. Feb. 7, 1962 [March 27, 1961], No. 4673/62. Heading B5A. [Also in Division B8] Hollow plastics articles, e.g. bottles, are blow moulded from a tubular heated blank, by rupturing part of the blank wall by means of a solid punching tool and injecting fluid into the blank through the annular gap formed around the punching tool. A tubular blank 13 is clamped between mould halves 1 and 2 and ruptured by a pneumatically driven punching tool 4, which slides loosely in a passage 3 in mould half 1. The piston 7 is driven forward by compressed air from pipe 9 and at a predetermined position, after the tool has pierced the blank air is admitted from space 6a, through pipe 11, through orifice 12a, in mould half 1, and through the annular gap around the punching tool (see Fig. 8) into the blank. As the tool fits loosely in passage 3 the air bleeds off into the atmosphere, thus providing a continuous cooling stream of pressurized air. After the moulding the punching tool is retracted and the removal of any residual air or volatile material facilitated by a discharge duct 12b connected via a valve 15 to a vacuum pump 14. The moulded article may be filled by means of reciprocable fluid injection tube 16. Two articles may be produced at once as illustrated in Figs. 11 and 12 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR856875A FR1293029A (en) | 1961-03-27 | 1961-03-27 | Method and apparatus for manufacturing hollow plastic articles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB996186A true GB996186A (en) | 1965-06-23 |
Family
ID=8751751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB467362A Expired GB996186A (en) | 1961-03-27 | 1962-02-07 | Improvements in or relating to a method of and apparatus for manufacturing hollow plastics articles |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1479656B2 (en) |
GB (1) | GB996186A (en) |
LU (1) | LU41208A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804573A (en) * | 1970-06-16 | 1974-04-16 | Solvay | Molding apparatus |
US4740150A (en) * | 1987-03-16 | 1988-04-26 | Peerless Cinpres Limited | Injection moulding apparatus |
US4824732A (en) * | 1983-05-11 | 1989-04-25 | Cinpres Limited | Process and apparatus for injection moulding and mouldings produced thereby |
US4923667A (en) * | 1987-09-25 | 1990-05-08 | Cinpres Limited | Method and apparatus for injection moulding |
US20140106021A1 (en) * | 2008-07-07 | 2014-04-17 | Nestec S.A. | Device for packaging a liquid food product |
CN113966315A (en) * | 2019-02-07 | 2022-01-21 | Cr包装有限责任公司 | Method and assembly for making child resistant glass containers |
-
1962
- 1962-02-06 LU LU41208D patent/LU41208A1/xx unknown
- 1962-02-07 GB GB467362A patent/GB996186A/en not_active Expired
- 1962-02-14 DE DE19621479656 patent/DE1479656B2/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804573A (en) * | 1970-06-16 | 1974-04-16 | Solvay | Molding apparatus |
US4824732A (en) * | 1983-05-11 | 1989-04-25 | Cinpres Limited | Process and apparatus for injection moulding and mouldings produced thereby |
US4740150A (en) * | 1987-03-16 | 1988-04-26 | Peerless Cinpres Limited | Injection moulding apparatus |
US4923667A (en) * | 1987-09-25 | 1990-05-08 | Cinpres Limited | Method and apparatus for injection moulding |
US20140106021A1 (en) * | 2008-07-07 | 2014-04-17 | Nestec S.A. | Device for packaging a liquid food product |
US9751646B2 (en) * | 2008-07-07 | 2017-09-05 | Discma Ag | Device for packaging a liquid food product |
CN113966315A (en) * | 2019-02-07 | 2022-01-21 | Cr包装有限责任公司 | Method and assembly for making child resistant glass containers |
CN113966315B (en) * | 2019-02-07 | 2024-05-28 | Cr包装有限责任公司 | Method and assembly for making child-resistant glass containers |
Also Published As
Publication number | Publication date |
---|---|
DE1479656A1 (en) | 1969-03-27 |
DE1479656B2 (en) | 1970-12-10 |
LU41208A1 (en) | 1962-04-06 |
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