FR2237468A5 - Dispenser cartridge for viscous materials - is opened by cutting off disc and extrusion nozzle is then screwed on - Google Patents
Dispenser cartridge for viscous materials - is opened by cutting off disc and extrusion nozzle is then screwed onInfo
- Publication number
- FR2237468A5 FR2237468A5 FR7325346A FR7325346A FR2237468A5 FR 2237468 A5 FR2237468 A5 FR 2237468A5 FR 7325346 A FR7325346 A FR 7325346A FR 7325346 A FR7325346 A FR 7325346A FR 2237468 A5 FR2237468 A5 FR 2237468A5
- Authority
- FR
- France
- Prior art keywords
- screwed
- disc
- cutting
- opened
- cartridge
- 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
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/0005—Containers or packages provided with a piston or with a movable bottom or partition having approximately the same section as the container
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/36—Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The cartridge consists of a container (1) closed at one end by a sliding piston (9) and at the other by a conical piece (2) and an end wall (4). The end wall has a disc (5) which can be removed by cutting along a groove (7) on its periphery. A nozzle is screwed on to this end so that the material can be extruded through it. The wall of the conical section is thinner than the rest of the cartridge, due to the moulding process, which uses the conical section to centre the piston used to form the cartridge in the mould. Other geometric shapes can be used for the same purposes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7325346A FR2237468A5 (en) | 1973-07-10 | 1973-07-10 | Dispenser cartridge for viscous materials - is opened by cutting off disc and extrusion nozzle is then screwed on |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7325346A FR2237468A5 (en) | 1973-07-10 | 1973-07-10 | Dispenser cartridge for viscous materials - is opened by cutting off disc and extrusion nozzle is then screwed on |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2237468A5 true FR2237468A5 (en) | 1975-02-07 |
Family
ID=9122378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7325346A Expired FR2237468A5 (en) | 1973-07-10 | 1973-07-10 | Dispenser cartridge for viscous materials - is opened by cutting off disc and extrusion nozzle is then screwed on |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2237468A5 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500518A1 (en) * | 1981-02-20 | 1982-08-27 | Lincrusta | Cartridge for applying mastic type products - has independent injection tube with pad around base fixed to top of cartridge |
US4637531A (en) * | 1982-09-29 | 1987-01-20 | Olsson Sven O | Spout with gate |
US5301835A (en) * | 1992-09-17 | 1994-04-12 | Dow Corning Corporation | Adapter for dispensing material from a sausage type package |
US5301839A (en) * | 1992-06-30 | 1994-04-12 | Dow Corning Gmbh | Sealant cartridge |
-
1973
- 1973-07-10 FR FR7325346A patent/FR2237468A5/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2500518A1 (en) * | 1981-02-20 | 1982-08-27 | Lincrusta | Cartridge for applying mastic type products - has independent injection tube with pad around base fixed to top of cartridge |
US4637531A (en) * | 1982-09-29 | 1987-01-20 | Olsson Sven O | Spout with gate |
US5301839A (en) * | 1992-06-30 | 1994-04-12 | Dow Corning Gmbh | Sealant cartridge |
US5301835A (en) * | 1992-09-17 | 1994-04-12 | Dow Corning Corporation | Adapter for dispensing material from a sausage type package |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |