FR2373740A1 - Soupape anti-retour pour goulot de recipient - Google Patents
Soupape anti-retour pour goulot de recipientInfo
- Publication number
- FR2373740A1 FR2373740A1 FR7638015A FR7638015A FR2373740A1 FR 2373740 A1 FR2373740 A1 FR 2373740A1 FR 7638015 A FR7638015 A FR 7638015A FR 7638015 A FR7638015 A FR 7638015A FR 2373740 A1 FR2373740 A1 FR 2373740A1
- Authority
- FR
- France
- Prior art keywords
- tube
- return valve
- prevent air
- air entry
- flexible ring
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
-
- 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
- B65D47/2056—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 lift valve type
- B65D47/2081—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 lift valve type in which the deformation raises or lowers the valve port
Abstract
Dispositif faisant fonction de soupape anti-retour pour goulots de récipients. Ce dispositif est constitué par une calotte souple disposée dans l'axe du goulot Le bord de la calotte forme une lèvre périphérique qui s'appuie sur la paroi interne du goulot L'invention est plus particulièrement utilisée pour empêcher tout rappel d'air dans les tubes souples contenant des produits pâteux, pharmaceutiques ou cosmétiques.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638015A FR2373740A1 (fr) | 1976-12-10 | 1976-12-10 | Soupape anti-retour pour goulot de recipient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638015A FR2373740A1 (fr) | 1976-12-10 | 1976-12-10 | Soupape anti-retour pour goulot de recipient |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373740A1 true FR2373740A1 (fr) | 1978-07-07 |
FR2373740B1 FR2373740B1 (fr) | 1981-05-29 |
Family
ID=9181163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7638015A Granted FR2373740A1 (fr) | 1976-12-10 | 1976-12-10 | Soupape anti-retour pour goulot de recipient |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2373740A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305572A1 (fr) * | 1987-09-03 | 1989-03-08 | KERAMAG Keramische Werke Aktiengesellschaft | Dispositif d'écoulement |
WO1992014888A1 (fr) * | 1991-02-21 | 1992-09-03 | Ac Developments Limited | Raccords de soupape de vidange |
EP0524854A1 (fr) * | 1991-07-25 | 1993-01-27 | L'oreal | Valve réglable et distributeur équipé d'une telle valve |
EP0609608A1 (fr) * | 1993-02-02 | 1994-08-10 | Bradford-White Corporation | Piège à chaleur pour réchauffeur d'eau |
US7204386B2 (en) | 1997-08-21 | 2007-04-17 | Hakim Nouri E | No-spill drinking cup apparatus |
US7243814B2 (en) | 1997-08-21 | 2007-07-17 | Hakim Nouri E | No-spill drinking cup apparatus |
EP2532796A1 (fr) * | 2011-06-06 | 2012-12-12 | Aco Severin Ahlmann Gmbh & Co. Kg | Blocage d'odeurs sous une cloche |
-
1976
- 1976-12-10 FR FR7638015A patent/FR2373740A1/fr active Granted
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0305572A1 (fr) * | 1987-09-03 | 1989-03-08 | KERAMAG Keramische Werke Aktiengesellschaft | Dispositif d'écoulement |
WO1992014888A1 (fr) * | 1991-02-21 | 1992-09-03 | Ac Developments Limited | Raccords de soupape de vidange |
GB2268055A (en) * | 1991-02-21 | 1994-01-05 | Ac Dev Ltd | Waste valve fittings |
GB2268055B (en) * | 1991-02-21 | 1994-08-03 | Ac Dev Ltd | Waste valve fittings |
EP0524854A1 (fr) * | 1991-07-25 | 1993-01-27 | L'oreal | Valve réglable et distributeur équipé d'une telle valve |
FR2679620A1 (fr) * | 1991-07-25 | 1993-01-29 | Oreal | Valve reglable. |
EP0609608A1 (fr) * | 1993-02-02 | 1994-08-10 | Bradford-White Corporation | Piège à chaleur pour réchauffeur d'eau |
AU664778B2 (en) * | 1993-02-02 | 1995-11-30 | Bradford-White Corporation | Water heater heat trap |
US7204386B2 (en) | 1997-08-21 | 2007-04-17 | Hakim Nouri E | No-spill drinking cup apparatus |
US7243814B2 (en) | 1997-08-21 | 2007-07-17 | Hakim Nouri E | No-spill drinking cup apparatus |
US7789264B2 (en) | 1997-08-21 | 2010-09-07 | Luv N' Care, Ltd. | No-spill drinking cup apparatus |
US7789263B2 (en) | 1997-08-21 | 2010-09-07 | Luv N' Care, Ltd. | No-spill drinking cup apparatus |
USRE43077E1 (en) | 1997-08-21 | 2012-01-10 | Luv N' Care, Ltd. | No-spill drinking cup apparatus |
EP2532796A1 (fr) * | 2011-06-06 | 2012-12-12 | Aco Severin Ahlmann Gmbh & Co. Kg | Blocage d'odeurs sous une cloche |
Also Published As
Publication number | Publication date |
---|---|
FR2373740B1 (fr) | 1981-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |