EP0825131A2 - Récipient pour distribution de liquides par pression interne de gaz - Google Patents
Récipient pour distribution de liquides par pression interne de gazInfo
- Publication number
- EP0825131A2 EP0825131A2 EP97108737.4A EP97108737A EP0825131A2 EP 0825131 A2 EP0825131 A2 EP 0825131A2 EP 97108737 A EP97108737 A EP 97108737A EP 0825131 A2 EP0825131 A2 EP 0825131A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- notch
- container
- disc
- container according
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000443 aerosol Substances 0.000 description 11
- 210000003128 Head Anatomy 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000001960 triggered Effects 0.000 description 2
- 210000001138 Tears Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Definitions
- the invention relates to a container for Druckgasbeetzte liquids, wherein a mouth of the Container with a valve-carrying valve plate is covered and the valve disc at least one thickness the valve disc reducing notch as Safety valve has.
- an impermissible Pressure increase occur, for example, by the decay of hydrogen peroxide or by an impermissibly high Temperature.
- the object of the present invention is a container for pressurized gas liquids with a To propose safety valve that simple and inexpensive can be produced and as accurately as possible at a given Pressure triggers.
- Notch extends annularly and encloses an area their size at a given overpressure inside the Container sufficient for tearing at the notch Force results.
- the thickness of the valve disc at the notch can still do so be chosen large, that in the sense of a possible exact release pressure required tolerances this Thickness when using conventional punching tools can be complied with.
- the inventive Container has the advantage that no further parts required are. This saves material and costs.
- the annular notch has the shape of a circle.
- the Notching can be done on both the inside and the outside Outside of the valve disk are made.
- the notch forms a closed ring, then the inner part of the valve plate optionally with the valve flung on release of the safety valve. Since this is undesirable in many cases, is at one Further development of the invention provided that the notch is interrupted at one point of the circumference. It has proved to be favorable when the break a circumferential angle between 10 ° and 90 ° occupies.
- the sealing ring disc is made of elastic material, can the diameter of the annular notch, for example, with respect to the trigger pressure, be varied and optionally smaller than the diameter of the Be sealing ring disk. However, it should be provided be that the diameter of the annular notch in essentially the diameter of the sealing ring disc equivalent.
- the disc-shaped part a has circumferential shoulder and that the notch outside of the circulating paragraph is arranged.
- Fig. 1 shows a plan view of a valve disc a Aerosol can with a mounting collar 1, the one flared mouth of an otherwise not shown Aerosol can encloses, and a dispensing nozzle 2.
- the safety valve On the from the mounting collar 1 and the dispensing nozzle 2 enclosed annular surface 3 is located the safety valve in the form of a circular one Breaking notch notching 4.
- the notch 4 can from inside, as shown in Fig. 1, or from the outside be made.
- Fig. 2a shows a cross section through part of the surface 3 of the valve disk in the closed state
- Fig. 2b the result of overpressure triggered and thus open Represents safety valve.
- Embodiment is concentric about the valve axis extending notch 5 provided as a predetermined breaking point. Over a peripheral area of about 60 ° is the notch interrupted at 6, so that when triggered the within the notch 5 located part not completely detached from the valve disc, but only tilts (Fig. 6).
- the remaining parts of the in FIGS. 3 to 6 illustrated embodiment are known per se for example from DE 29 16 699 C2. An explanation of this Parts will only be made in the following, as far as the Understanding the invention is required.
- the only indicated aerosol can 7 has one at the edges at 8 flared mouth, which with a valve disc. 9 is closed, with a seal 10 is provided.
- the valve plate 9 is shaped such that between a inwardly directed circumferential fold 11 and a disc-shaped part 12, the edges of a valve seal thirteenth and a membrane 14 are clamped.
- the membrane 14 is integrally connected to a closure body 15, the Passage channels for two in the aerosol can and in one not shown elastic container within the Contains aerosol can liquids.
- the valve is opened by pressure on a foam head 16, wherein a Extension 17 of the foam head in a blind bore 18 of the Closure body 15 penetrates and this far down moves the passageways from the seal be released and the fluids via grooves 19 am lower end of the extension 17 in the foam head 16 flow can.
- the predetermined breaking point 5 tears at an overpressure, so that the inner part of the Valve plate tilts upwards with the valve. It will avoided by suitable tolerances that in Fig. 6 not shown foam head obstructs this tilting.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19632777 | 1996-08-14 | ||
| DE19632777A DE19632777A1 (de) | 1996-08-14 | 1996-08-14 | Behälter für druckgasbeaufschlagte Flüssigkeiten |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| EP0825131A2 true EP0825131A2 (fr) | 1998-02-25 |
| EP0825131A1 EP0825131A1 (fr) | 1998-02-25 |
| EP0825131A3 EP0825131A3 (fr) | 1998-05-20 |
| EP0825131B1 EP0825131B1 (fr) | 2003-09-10 |
Family
ID=7802626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97108737A Expired - Lifetime EP0825131B1 (fr) | 1996-08-14 | 1997-05-31 | Récipient pour distribution de liquides par pression interne de gaz |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5848740A (fr) |
| EP (1) | EP0825131B1 (fr) |
| JP (1) | JPH1081378A (fr) |
| BR (1) | BR9704353A (fr) |
| DE (2) | DE19632777A1 (fr) |
| ES (1) | ES2206629T3 (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988249A (en) | 1996-08-22 | 1999-11-23 | Monarch Marking Systems, Inc. | Hand-held labeler |
| DE19710541A1 (de) * | 1997-03-14 | 1998-09-17 | Ehrensperger C Ag | Als Ventileinsatz für unter Druck stehende Fluidbehälter dienende Vorrichtung |
| DE19906576B4 (de) * | 1999-02-17 | 2007-08-02 | Wella Ag | Aerosolbehälter |
| US7077171B2 (en) * | 2004-05-21 | 2006-07-18 | Interdynamics, Inc. | Controlled leakage container and method |
| DE102008053716B4 (de) * | 2008-10-29 | 2012-09-27 | Khs Gmbh | Behälter, insbesondere großvolumiger Einwegbehälter aus Kunststoff wie beispielweise Keg zur Aufnahme von Getränken |
| KR101186931B1 (ko) | 2010-06-09 | 2012-09-28 | 주식회사 승일 | 과압가스 배출이 가능한 분사용기 및 그의 밸브 어셈블리 |
| US10113780B2 (en) | 2011-11-14 | 2018-10-30 | The Armor All/Stp Products Company | Refrigerant charging assemblies and methods of use |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2757964A (en) * | 1953-07-16 | 1956-08-07 | Bridgeport Brass Co | High pressure fluid dispensing device |
| US3074602A (en) * | 1958-11-26 | 1963-01-22 | Shillady Marion Charlton | Pressure relief devices for pressure vessels and methods of making the same |
| US3292826A (en) * | 1965-01-18 | 1966-12-20 | Abplanalp Robert Henry | Aerosol can protected against explosion |
| US3918610A (en) * | 1974-10-23 | 1975-11-11 | Aluminum Co Of America | Safety vent for a pressure container |
| JPS52135409A (en) * | 1976-05-07 | 1977-11-12 | Motoo Fukuda | Explosionnproof means for accumulated containers having valve members |
| US4610370A (en) * | 1985-12-30 | 1986-09-09 | Amoco Corporation | Pressure release vent |
| IL83406A (en) * | 1986-09-19 | 1991-07-18 | Emerson Electric Co | Modified safety vented cover for sealed container and method of manufacturing same |
| US5042675A (en) * | 1990-05-04 | 1991-08-27 | Ballard Battery Systems Corporation | Container pressure release vent |
| FR2669094B1 (fr) * | 1990-11-09 | 1993-02-12 | Oreal | Valve de distribution pour un recipient contenant un fluide sous pression gazeuse et recipient equipe d'une telle valve. |
| DE9204922U1 (de) * | 1992-04-09 | 1992-06-11 | Ewald Euscher GmbH & Co, 4800 Bielefeld | Mit einem Treibgas gefüllte Sprühdose |
| US5197622A (en) * | 1992-08-17 | 1993-03-30 | Gte Products Corporation | Vent pressure relief device |
-
1996
- 1996-08-14 DE DE19632777A patent/DE19632777A1/de not_active Withdrawn
-
1997
- 1997-05-31 ES ES97108737T patent/ES2206629T3/es not_active Expired - Lifetime
- 1997-05-31 DE DE59710715T patent/DE59710715D1/de not_active Expired - Fee Related
- 1997-05-31 EP EP97108737A patent/EP0825131B1/fr not_active Expired - Lifetime
- 1997-08-01 US US08/904,372 patent/US5848740A/en not_active Expired - Fee Related
- 1997-08-06 JP JP9225674A patent/JPH1081378A/ja active Pending
- 1997-08-13 BR BR9704353A patent/BR9704353A/pt not_active Application Discontinuation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3510098C2 (de) | Pyrotechnischer Schieber | |
| DE2951147C2 (de) | Überdruck-Sicherheitsvorrichtung | |
| DE102007035728B4 (de) | Vorrichtung zum Öffnen und Verschließen eines Getränkebehälters | |
| DE3422546C2 (de) | Behälter-Verschlußkappe | |
| DE3532395A1 (de) | Berstfaehige fluiddruck-entlastungsvorrichtung | |
| DE2452643A1 (de) | Ventil | |
| DE1018688B (de) | UEberdrucksicherung | |
| DE2844944A1 (de) | Ausgiesseinsatz mit wiederfuellsperre | |
| DE3302298C2 (fr) | ||
| EP0152761A2 (fr) | Dispositif pour la fabrication et la vaporisation d'un mélange constitué d'au moins deux composants, p.e. liquides, et d'un gaz sous pression | |
| EP0098810A2 (fr) | Fermeture de garantie pour bouteilles | |
| EP0825131B1 (fr) | Récipient pour distribution de liquides par pression interne de gaz | |
| DE2027320A1 (de) | Kappenverschluß | |
| EP0825131A2 (fr) | Récipient pour distribution de liquides par pression interne de gaz | |
| DE69903085T2 (de) | Steigrohr mit Ventil für ein Fass | |
| DE69209272T2 (de) | Zerbrechliche Druckentlastungsvorrichtung und Herstellungsverfahren | |
| EP0269068B1 (fr) | Emballage-aérosol | |
| DE819607C (de) | Ventil fuer unter Druck stehende Mittel | |
| EP1383689B1 (fr) | Fermeture de contenant et bouchon de fermeture d'une telle fermeture de contenant | |
| DE3019650C2 (de) | Tankdeckel für Brennstofftanks in Fahrzeugen | |
| EP0318657A1 (fr) | Récipient à protection incorporée contre la surpression | |
| DE2236068A1 (de) | Ventil fuer druckgaspackungen | |
| DE3337197C2 (fr) | ||
| DE19958958A1 (de) | Absperrventil | |
| DE19509145A1 (de) | Wegesitzventil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 17P | Request for examination filed |
Effective date: 19970531 |
|
| AK | Designated contracting states: |
Kind code of ref document: A1 Designated state(s): DE ES FR GB IT |
|
| D17D | Search report (deleted) | ||
| K1C1 | Correction of patent application (title page) published |
Effective date: 19980225 |
|
| AK | Designated contracting states: |
Kind code of ref document: A3 Designated state(s): DE ES FR GB IT |
|
| AKX | Payment of designation fees |
Free format text: DE ES FR GB IT |
|
| RBV | Designated contracting states (correction): |
Designated state(s): DE ES FR GB IT |
|
| 17Q | First examination report |
Effective date: 20021009 |
|
| AK | Designated contracting states: |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REF | Corresponds to: |
Ref document number: 59710715 Country of ref document: DE Date of ref document: 20031016 Kind code of ref document: P |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2206629 Kind code of ref document: T3 |
|
| ET | Fr: translation filed | ||
| PG25 | Lapsed in a contracting state announced via postgrant inform. from nat. office to epo |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040531 |
|
| PG25 | Lapsed in a contracting state announced via postgrant inform. from nat. office to epo |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040601 |
|
| 26N | No opposition filed |
Effective date: 20040614 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
| PGFP | Postgrant: annual fees paid to national office |
Ref country code: FR Payment date: 20050512 Year of fee payment: 09 |
|
| PG25 | Lapsed in a contracting state announced via postgrant inform. from nat. office to epo |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20040601 |
|
| PGFP | Postgrant: annual fees paid to national office |
Ref country code: DE Payment date: 20070531 Year of fee payment: 11 |
|
| PGFP | Postgrant: annual fees paid to national office |
Ref country code: FR Payment date: 20070503 Year of fee payment: 11 |
|
| PGFP | Postgrant: annual fees paid to national office |
Ref country code: DE Payment date: 20080530 Year of fee payment: 12 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20100129 |
|
| PG25 | Lapsed in a contracting state announced via postgrant inform. from nat. office to epo |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090602 |
|
| PGFP | Postgrant: annual fees paid to national office |
Ref country code: FR Payment date: 20080424 Year of fee payment: 12 |
|
| PG25 | Lapsed in a contracting state announced via postgrant inform. from nat. office to epo |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091201 |