CA2195405A1 - Element de barriere flexible utile pour les bombes aerosol - Google Patents
Element de barriere flexible utile pour les bombes aerosolInfo
- Publication number
- CA2195405A1 CA2195405A1 CA002195405A CA2195405A CA2195405A1 CA 2195405 A1 CA2195405 A1 CA 2195405A1 CA 002195405 A CA002195405 A CA 002195405A CA 2195405 A CA2195405 A CA 2195405A CA 2195405 A1 CA2195405 A1 CA 2195405A1
- Authority
- CA
- Canada
- Prior art keywords
- wall segment
- barrier
- container
- wall
- product
- 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.)
- Abandoned
Links
Classifications
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching
-
- 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
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/60—Contents and propellant separated
- B65D83/62—Contents and propellant separated by membrane, bag, or the like
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
-
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/44—Removing or ejecting moulded articles
- B29C51/445—Removing or ejecting moulded articles from a support after moulding, e.g. by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2905/00—Use of metals, their alloys or their compounds, as mould material
- B29K2905/02—Aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2911/00—Use of natural products or their composites, not provided for in groups B29K2801/00 - B29K2809/00, as mould material
- B29K2911/14—Wood, e.g. woodboard or fibreboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0065—Permeability to gases
- B29K2995/0067—Permeability to gases non-permeable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
Une bombe aérosol comprend un récipient (22) muni d'une vanne pour aérosol et un élément unitaire (10) flexible constituant une barrière et ayant un segment externe (12) de paroi se terminant par une bride d'étanchéité (16). La bride d'étanchéité (16) est réunie au récipient (22) entre une portion de paroi supérieure (27) et une portion de paroi latérale (25), et un segment interne (14) de paroi est réuni au segment externe (12) de paroi par un pli (15). Une région centrale (20) en forme de piston termine le segment interne (14) de paroi à l'extrémité opposée à celle du pli (15). La barrière (10) est suffisamment épaisse et rigide pour tenir debout toute seule, avant son introduction dans le récipient (22) sous pression. Les segments externe (12) et interne (14) de paroi ont la forme de sections de cônes orientés en sens opposés et ils forment l'un avec l'autre un angle aigu lorsque la barrière (10) est installée initialement dans le récipient (22). Le segment externe (12) de paroi est plus épais et plus rigide que le segment interne (14) de paroi. La barrière (10) peut s'emboîter dans d'autres barrières (10) similaires.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27725894A | 1994-07-19 | 1994-07-19 | |
US277,258 | 1994-07-19 | ||
US29206294A | 1994-08-17 | 1994-08-17 | |
US292,062 | 1994-08-17 | ||
US44263895A | 1995-05-17 | 1995-05-17 | |
US442,638 | 1995-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2195405A1 true CA2195405A1 (fr) | 1996-02-01 |
Family
ID=27402885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002195405A Abandoned CA2195405A1 (fr) | 1994-07-19 | 1995-07-19 | Element de barriere flexible utile pour les bombes aerosol |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0771294A4 (fr) |
JP (1) | JPH10502893A (fr) |
KR (1) | KR970704614A (fr) |
CN (1) | CN1157603A (fr) |
AU (1) | AU709138B2 (fr) |
BR (1) | BR9508317A (fr) |
CA (1) | CA2195405A1 (fr) |
FI (1) | FI970220A (fr) |
NO (1) | NO970179L (fr) |
NZ (1) | NZ291562A (fr) |
PL (1) | PL179040B3 (fr) |
RU (1) | RU2142901C1 (fr) |
WO (1) | WO1996002439A1 (fr) |
ZA (1) | ZA956019B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA956020B (en) * | 1995-01-12 | 1996-03-11 | Robert H Abplanalp | Flexible barrier member useful in aerosol dispensers |
GB0212047D0 (en) | 2002-05-24 | 2002-07-03 | Btg Int Ltd | Generation of therapeutic microfoam |
DE102006027911A1 (de) * | 2006-06-01 | 2007-12-06 | Lindal Ventil Gmbh | Behälter zum Austragen eines Mediums |
FR2988080B1 (fr) * | 2012-03-15 | 2016-04-29 | Promens Sa | Recipient, notamment pot a grande ouverture, destine a contenir un produit liquide ou pateux, associe a un systeme de prelevement et de distribution sans reprise d'air |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3070265A (en) * | 1960-06-13 | 1962-12-25 | John W Everett | Bag lined pressure container |
US3145884A (en) * | 1962-06-25 | 1964-08-25 | John W Everett | Pressure container with recessed top |
US3415425A (en) * | 1966-11-15 | 1968-12-10 | Johnson & Johnson | Aerosol dispenser |
FR2031674A5 (fr) * | 1969-02-03 | 1970-11-20 | Normos Norbert |
-
1995
- 1995-07-19 CA CA002195405A patent/CA2195405A1/fr not_active Abandoned
- 1995-07-19 AU AU32734/95A patent/AU709138B2/en not_active Ceased
- 1995-07-19 BR BR9508317A patent/BR9508317A/pt not_active Application Discontinuation
- 1995-07-19 EP EP95929351A patent/EP0771294A4/fr not_active Withdrawn
- 1995-07-19 ZA ZA956019A patent/ZA956019B/xx unknown
- 1995-07-19 CN CN95194955A patent/CN1157603A/zh active Pending
- 1995-07-19 WO PCT/US1995/009734 patent/WO1996002439A1/fr not_active Application Discontinuation
- 1995-07-19 RU RU97102351A patent/RU2142901C1/ru active
- 1995-07-19 PL PL95318170A patent/PL179040B3/pl unknown
- 1995-07-19 JP JP8505286A patent/JPH10502893A/ja not_active Ceased
- 1995-07-19 NZ NZ291562A patent/NZ291562A/xx unknown
-
1997
- 1997-01-15 NO NO970179A patent/NO970179L/no not_active Application Discontinuation
- 1997-01-17 FI FI970220A patent/FI970220A/fi unknown
- 1997-01-18 KR KR19977000348A patent/KR970704614A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
FI970220A (fi) | 1997-03-17 |
AU709138B2 (en) | 1999-08-19 |
KR970704614A (fr) | 1997-09-06 |
RU2142901C1 (ru) | 1999-12-20 |
NO970179D0 (no) | 1997-01-15 |
MX9700473A (es) | 1998-05-31 |
PL318170A3 (en) | 1997-05-26 |
CN1157603A (zh) | 1997-08-20 |
ZA956019B (en) | 1996-03-11 |
WO1996002439A1 (fr) | 1996-02-01 |
EP0771294A4 (fr) | 1997-10-08 |
NZ291562A (en) | 1998-12-23 |
BR9508317A (pt) | 1998-01-06 |
JPH10502893A (ja) | 1998-03-17 |
AU3273495A (en) | 1996-02-16 |
NO970179L (no) | 1997-03-14 |
PL179040B3 (en) | 2000-07-31 |
FI970220A0 (fi) | 1997-01-17 |
EP0771294A1 (fr) | 1997-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |