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
  • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
  • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
  • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
  • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
  • B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
• • 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
  • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
  • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
  • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
  • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
  • B65D81/2023—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum in a flexible container
• • 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
  • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
• • 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
  • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
  • F16K37/0058—Optical means, e.g. light transmission, observation ports
• • 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
  • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
  • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/7722—Line condition change responsive valves
  • Y10T137/7837—Direct response valves [i.e., check valve type]
  • Y10T137/7898—Pivoted valves
  • Y10T137/7903—Weight biased
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/7722—Line condition change responsive valves
  • Y10T137/7837—Direct response valves [i.e., check valve type]
  • Y10T137/7904—Reciprocating valves
  • Y10T137/7908—Weight biased
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
  • Y10T137/8225—Position or extent of motion indicator
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
  • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T137/00—Fluid handling
  • Y10T137/8593—Systems
  • Y10T137/85978—With pump
  • Y10T137/86083—Vacuum pump

Definitions

• the object of the present invention relates to the field of containers for the storage and / or transport of articles, the object of the present invention relates more particularly to storage covers adapted for storing and / or transporting articles.
• large compressible articles such as for example textile articles (quilts, pillows, clothing, garden mattresses, etc.) by reducing their volume of space.
• the object of the present invention relates more specifically to the field of valves specially adapted for such containers or such storage covers.
• valve is meant throughout the present description which follows all types of device a) which ensures in the closed position perfectly sealed sealing of a container such as a storage bag and, b) which allows, in the open position, on the one hand, the compression of the container and its contents with a view to its storage when sucking or pumping the air contained in its interior, and on the other hand, the decompression of said container and its contents when left said free valve.
• pumping means throughout the present description which follows all types of operation of pumping or sucking a fluid contained in a container so as to extract the fluid from the container.
• This operation can be performed by any type of pumping equipment such as for example a pump or a vacuum cleaner.
• This pumping operation makes it possible to extract the air from the storage bag so as to create in this cover the vacuum or the almost empty space.
• the pump or the vacuum pump vacuum cleaner which can cause damage to the pump or vacuum used.
• the object of the present invention is to provide a simple and effective solution to the aforementioned problems among other problems; the constraints related to costs and manufacturing are obviously taken into consideration in the context of the present invention.
• One of the technical problems that the object of the present invention solves therefore consists in proposing a solution aimed at improving pumping or suctioning; this simple solution, easy to use, aesthetic and fun, proposing a valve taking into account the constraints of lightness, strength and tightness related to reducing the size of the items contained in the cover.
• the object of the present invention relates to a valve for pumping out a fluid contained in an enclosure such as a container or a storage bag, the chamber being intended to receive and contain an article such that a textile article.
• the valve according to the present invention is particularly adapted to allow compression of the enclosure and its contents.
• the valve according to the present invention comprises a main body which has a first opening for the passage of fluid during pumping.
• Fluid means throughout the present description all types of liquids, gases such as air, or pasta capable of being contained in an enclosure such as a container or a storage bag.
• the valve according to the present invention further comprises a signaling means configured to indicate the passage or not of said fluid through the first opening.
• the signaling means is configured to transmit at least one signal.
• the signal emitted by the signaling means is a light signal and / or a sound signal.
• the signaling means comprises at least one light source such as an LED; in the case where the emitted signal is a sound signal, the signaling means comprises at least one sound source such as a "buzzer".
• the signaling means is configured to emit a signal when, during pumping, the fluid passes through the first opening.
• the signaling means is configured to emit a signal when the enclosure is emptied of the fluid and that the fluid no longer passes through the first opening.
• the user of the storage bag or the container comprising the valve according to the present invention is notified if the pumping it performs allows the extraction or not of the fluid through the first opening.
• the signaling means may decide whether or not to continue the pumping of the fluid and the compression operation of the storage cover.
• the valve according to the present invention thus makes it possible to intuitively control and control the pumping or suction so as to avoid any deterioration of the pumping or suction means caused by prolonged and too long use of these means.
• the signaling means comprises a switch for controlling the transmission of the signal.
• the valve according to the present invention advantageously comprises a triggering means able to have at least two positions, a first position and a second position.
• the first embodiment of the present invention corresponds to the case in which the signaling means is configured to emit a signal when, during pumping, the fluid passes through the first opening.
• the fluid during pumping passes through the first opening; in this position, the triggering means comes into contact with the switch, which causes the transmission of the signal.
• the signaling means and the triggering means are arranged together so that in the first position, the signal is not transmitted, and in the second position, the signal is emitted.
• the second variant embodiment of the present invention corresponds to the case in which the signaling means is configured. to emit a signal when the chamber is emptied of fluid and the fluid no longer passes through the first opening.
• the chamber in the first so-called active position, the chamber is emptied of the fluid and the fluid does not pass through the first opening; in this position, the triggering means is in contact with the switch.
• the fluid passes through the first opening; in this position, the triggering means is not in contact with the switch.
• the signaling means and the triggering means are thus arranged together so that, in the first position, the signal is emitted, and in the second position, the signal is not issued
• the triggering means comprises a cup made of a light material able to move by its thrust force exerted on the cup by the passage of the fluid.
• the cup is able to move when it is subjected to a predetermined thrust force which is caused by the pumped fluid.
• the triggering means comprises an arm adapted to come into contact with the switch.
• the valve according to the present invention comprises a base which can be assembled with the main body and which is intended to be fixed to the enclosure in its interior.
• This base has a second opening for the passage of air during pumping.
• the valve according to the present invention comprises a guiding means adapted to allow the guiding of the triggering means.
• the main body is at least partially made of a translucent material.
• the valve according to the present invention comprises a closure element which is able to cover the first opening and which is arranged with the main body to allow hermetic sealing of the enclosure.
• the object of the present invention also relates to a storage bag adapted to allow the compression and storage of at least one article such as a textile article.
• the storage bag according to the present invention comprises a valve as described above, said valve for extracting, by pumping, the air contained inside the storage bag.
• the object of the present invention by its various functional aspects and its advantageous characteristics overcomes the various disadvantages noted in the state of the art by allowing a control of the pumping or suction and thus avoid the various deteriorations noted with the valve systems identified in the state of the art.
• FIGS. 1 to 3a-3b illustrate an embodiment of this embodiment which is devoid of any limiting character and on which: - Figure la schematically shows a perspective view of a valve according to a particular embodiment of the present invention
• FIG. 1b schematically represents an exploded perspective view of a valve according to the embodiment of the present invention illustrated in FIG.
• FIG. 2 shows a schematic sectional view of a storage bag comprising a valve according to the present invention, and containing in its interior a textile article;
• FIG. 3a shows a valve according to a particular embodiment of the present invention in which the signaling means emits a signal when the air contained in the enclosure passes through the opening of the valve;
• FIG. 3b shows a valve according to a particular embodiment of the present invention in which the signaling means no longer transmits signals; when all the air contained in the enclosure has passed through the opening of the valve.
• the object of the present invention is especially adapted to prevent possible deterioration of the various components of the vacuum cleaner that may occur when pumping air contained in an enclosure.
• the object of the present invention also avoids the user of the vacuum cleaner not to pump unnecessarily.
• the object of the present invention relates to a valve 100 for pumping out the air F contained in an enclosure E, and more specifically a storage bag E; the valve 100 according to the present invention is intended to be positioned or fixed on the storage bag E.
• the valve 100 is a non-return valve.
• the storage bag E contains textile articles C which are inherently bulky and which are compressible: it may be at least one duvet and / or a pillow and / or clothing, etc.
• the valve 100 according to the present invention comprises a main body 10.
• the main body 10 of the valve 100 has a first opening 01 for the passage of the fluid F during pumping.
• valve 100 also comprises a base 40 adapted to be assembled with the main body 10 and intended to be fixed inside the cover E.
• the base 40 of the valve 100 has a second opening 02 for the passage of the fluid F during pumping.
• the main body 10 and the base 40 are assembled to one another by snapping.
• all other types of assembly can be envisaged: assembly by screwing, gluing, etc.
• the user of the valve 100 according to the present invention must be notified if the pumping of the air F contained in the storage bag E is effective or not, in order to achieve the various objectives mentioned above.
• valve 100 comprises a signaling means 20 which is specially configured to indicate the passage or not of the fluid F through the first opening 01.
• the signaling means 20 is configured to transmit a signal! S, preferably light and / or sound, when, during pumping, the fluid F passes through the first opening 01.
• the signaling means 20 comprises at least one light source L such as an LED and / or at least one sound source B such as a buzzer.
• the main body 10 is at least partially made of a translucent material so as to let the light pass for the mode in which the emitted signal S is a visual signal.
• the signaling means 20 includes a switch 21 for controlling the transmission of the signal S.
• Allowing automation of this command is characteristic of the present invention.
• the valve 100 comprises a triggering means 30 arranged to cooperate with the switch 21.
• the triggering means 30 comprises: a) a movable cup 31 made of a light material capable of being moved by the thrust force exerted by the passage of the fluid F; and b) an arm 32 configured to contact switch 21 during pumping.
• the triggering means is able to have at least two ON / OFF positions.
• the first OFF OFF position is a position in which, when the fluid F does not pass through the first opening 01, the arm 32 of the trigger means 30 is not in contact with the switch 21.
• the second so-called active ON position is a position in which, when the fluid F passes through the first opening 01, the cup 31 is raised so that the arm 32 of the triggering means 30 comes into contact with the switch 21.
• the fact that the arm 32 comes into contact with the switch 21 as illustrated in FIG. 3a enables the S signal to be transmitted.
• the air F passes through the first 01 and second 02 openings, which causes the passage of the cup 31 and the arm 32 of the first OFF position to the second position ON.
• the switch 21 will actuate the emission of the signal S so as to indicate to the user that the air F passes through the first opening 01, and therefore that the pumping is effective.
• the triggering means 30 is in the second OFF position; in this OFF position, the signal S is no longer issued to warn the user of the pumping.
• the stopping of the transmission of the signal S indicates to the user that the enclosure E is emptied of its air F and that it is no longer necessary to continue to suck.
• the signal S is emitted during the passage of air F through the first opening 01.
• this alternative embodiment is accessible to those skilled in the art who will simply need to switch from one embodiment to another reverse the arrangement of the components of the valve 100 described above so as to that during pumping no signal is emitted, and that once the pumping is finished the valve is able to emit a signal.
• the base 40 of the valve 100 comprises a guiding means 41 configured to allow the guiding of the triggering means 30, and particularly facilitate guiding for the passage of the first OFF position to the second ON position or vice versa.
• this guide means 40 consists of a simple hollow cylinder which allows the displacement of the cup 31 in its interior and which has on its height a groove for the passage of the arm 32.
• the valve 100 comprises a closure element 50 which is able to cover the first opening 01 and which is arranged with the main body 10 to allow a hermetic closure of the cover of storage E.
• the closure of the storage cover E is obtained by screwing the closure element 50 with the main body 10.
• the user who has a storage bag E having a valve 100 according to the present invention will be able to perform an optimal pumping of the cover E and its contents C for compression.
• the signaling means 20 emits a signal S which indicates to the user that the pumping is effective. Once the complete compression of the article is reached, and that the air F no longer passes through the first opening 01, the signal S is no longer transmitted, this indicates to the user that it is not no longer necessary to pump.
• the solution provided by the present invention thus makes it possible to indicate to the user the passage or not of the air F through the first opening 01 so that the latter performs an optimal pumping and compression of the storage bag E and its contents C.

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Indication Of The Valve Opening Or Closing Status (AREA)
• Bag Frames (AREA)
• Self-Closing Valves And Venting Or Aerating Valves (AREA)
• Packages (AREA)
• Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
• Compressor (AREA)
• Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
• Details Of Reciprocating Pumps (AREA)

Applications Claiming Priority (1)

Publications (1)

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• 2010
  • 2010-05-21 BR BR112012029645A patent/BR112012029645A2/pt not_active IP Right Cessation
  • 2010-05-21 WO PCT/FR2010/050989 patent/WO2011144821A1/fr active Application Filing
  • 2010-05-21 CN CN201080066933.0A patent/CN102933884B/zh active Active
  • 2010-05-21 EP EP10728801A patent/EP2572130A1/de not_active Withdrawn
  • 2010-05-21 US US13/697,942 patent/US10221004B2/en active Active

Non-Patent Citations (1)

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