BE809745A - Dispositif d'obturation a ouverture et fermeture automatiques - Google Patents
Dispositif d'obturation a ouverture et fermeture automatiquesInfo
- Publication number
- BE809745A BE809745A BE139806A BE139806A BE809745A BE 809745 A BE809745 A BE 809745A BE 139806 A BE139806 A BE 139806A BE 139806 A BE139806 A BE 139806A BE 809745 A BE809745 A BE 809745A
- Authority
- BE
- Belgium
- Prior art keywords
- shutter device
- automatic opening
- closing shutter
- closing
- automatic
- Prior art date
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
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
- B65D47/2037—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure the element being opened or closed by actuating a separate element which causes the deformation, e.g. screw cap closing container slit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH290773A CH567972A5 (fr) | 1973-03-02 | 1973-03-02 | |
CH815173A CH565083A5 (fr) | 1973-06-05 | 1973-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE809745A true BE809745A (fr) | 1974-05-02 |
Family
ID=25691703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139806A BE809745A (fr) | 1973-03-02 | 1974-01-15 | Dispositif d'obturation a ouverture et fermeture automatiques |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE809745A (fr) |
HU (1) | HU173809B (fr) |
IL (1) | IL42883A (fr) |
-
1973
- 1973-08-02 IL IL7342883A patent/IL42883A/en unknown
- 1973-08-08 HU HU73BO1455A patent/HU173809B/hu unknown
-
1974
- 1974-01-15 BE BE139806A patent/BE809745A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL42883A (en) | 1977-08-31 |
IL42883A0 (en) | 1973-11-28 |
HU173809B (hu) | 1979-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: DEL BON FRANCO Effective date: 19840115 |