FR2299241A2 - Flat based cartridge syringe for pasty materials - has extruded tube and cover attached by HF or ultrasonic welding - Google Patents
Flat based cartridge syringe for pasty materials - has extruded tube and cover attached by HF or ultrasonic weldingInfo
- Publication number
- FR2299241A2 FR2299241A2 FR7502493A FR7502493A FR2299241A2 FR 2299241 A2 FR2299241 A2 FR 2299241A2 FR 7502493 A FR7502493 A FR 7502493A FR 7502493 A FR7502493 A FR 7502493A FR 2299241 A2 FR2299241 A2 FR 2299241A2
- Authority
- FR
- France
- Prior art keywords
- ultrasonic welding
- extruded tube
- pasty materials
- cover attached
- cartridge syringe
- 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.)
- Pending
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
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/04—Cup-shaped plugs or like hollow flanged members
-
- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/40—Nozzles or spouts
- B65D25/48—Separable nozzles or spouts
-
- 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
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The flat-base cartridge syringe is for pasty materials, distributing them by pressure on the piston via a nozzle. It can comprise an extruded tube (1) and a cover (4) secured to each other by high-frequency or ultrasonic welding, dependent on the material used. The cover can fit outside or inside the tube. Compared with the conventional injection-moulding or blowing process, the design is cheap to produce.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7502493A FR2299241A2 (en) | 1975-01-28 | 1975-01-28 | Flat based cartridge syringe for pasty materials - has extruded tube and cover attached by HF or ultrasonic welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7502493A FR2299241A2 (en) | 1975-01-28 | 1975-01-28 | Flat based cartridge syringe for pasty materials - has extruded tube and cover attached by HF or ultrasonic welding |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2299241A2 true FR2299241A2 (en) | 1976-08-27 |
Family
ID=9150370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7502493A Pending FR2299241A2 (en) | 1975-01-28 | 1975-01-28 | Flat based cartridge syringe for pasty materials - has extruded tube and cover attached by HF or ultrasonic welding |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2299241A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4332310C1 (en) * | 1993-09-23 | 1994-10-20 | Heraeus Kulzer Gmbh | Syringe for the metered dispensing of viscous material, especially of dental material |
EP0708033A1 (en) * | 1994-10-20 | 1996-04-24 | SCHIEFERDECKER GmbH & Co. KG | Packaging container composed of a tubular film closed at its two extremities |
-
1975
- 1975-01-28 FR FR7502493A patent/FR2299241A2/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4332310C1 (en) * | 1993-09-23 | 1994-10-20 | Heraeus Kulzer Gmbh | Syringe for the metered dispensing of viscous material, especially of dental material |
EP0708033A1 (en) * | 1994-10-20 | 1996-04-24 | SCHIEFERDECKER GmbH & Co. KG | Packaging container composed of a tubular film closed at its two extremities |
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