SE1800064A1 - Valve for air and liquid containers - Google Patents

Valve for air and liquid containers

Info

Publication number
SE1800064A1
SE1800064A1 SE1800064A SE1800064A SE1800064A1 SE 1800064 A1 SE1800064 A1 SE 1800064A1 SE 1800064 A SE1800064 A SE 1800064A SE 1800064 A SE1800064 A SE 1800064A SE 1800064 A1 SE1800064 A1 SE 1800064A1
Authority
SE
Sweden
Prior art keywords
return valve
valve
opening channel
air
pads
Prior art date
Application number
SE1800064A
Other languages
Swedish (sv)
Other versions
SE542352C2 (en
Inventor
Bengt Pettersson
Original Assignee
Bengt Pettersson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bengt Pettersson filed Critical Bengt Pettersson
Priority to SE1800064A priority Critical patent/SE542352C2/en
Priority to PCT/SE2019/050284 priority patent/WO2019194724A1/en
Publication of SE1800064A1 publication Critical patent/SE1800064A1/en
Publication of SE542352C2 publication Critical patent/SE542352C2/en

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/04—Access sites having pierceable self-sealing members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14—Valve bags, i.e. with valves for filling

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Föreliggande uppfinning avser en backventil avsedd att sammanfogas med en behållare (7) för luft och vätskor. Backventilen är av mjuk plastfilm (2) som bildar säker tät backventilfunktion i öppningskanalen (1) i backventilen.Uppfinningen kännetecknas huvudsakligen av att den sammanpressande anordningen är anordnad av två stycken skumplastkuddar (5) fastade på var sin sida om öppningskanalens inre öppning och som delar på sig när fyll- och tömningsrör förs igenom backventilen.Skumplastkuddarna (5) hålls på plats med tejp runt om båda skumplastkuddarna med öppningskanalen (1) mellan dessa kuddar. Sammanpressningskraften skall anpassas innan sammanhållande tejpen definitivt fästes fast så att tömningsrör och fyllnadsrör kan föras igenom öppningskanalens tätande skumplastkuddar (5) så att dessa delar sig.Uppfinningen avser även ett förfarande för att i ett gemensamt skede framställa backventilen ihop med en behållare (7) eller för att sammanfoga denna ventil med en behållare (7) eller framställning av backventilen.The present invention relates to a non-return valve intended to be joined to a container (7) for air and liquids. The non-return valve is made of soft plastic film (2) which forms a secure tight non-return valve function in the opening channel (1) in the non-return valve. when filling and emptying pipes are passed through the non-return valve. The foam pads (5) are held in place with tape around both foam pads with the opening channel (1) between these pads. The compression force must be adjusted before the cohesive tape is definitively attached so that the emptying pipes and filling pipes can be passed through the sealing foam cushions (5) of the opening channel so that they divide. to join this valve with a container (7) or manufacture of the non-return valve.

SE1800064A 2018-04-03 2018-04-03 Valve for air and liquid containers SE542352C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1800064A SE542352C2 (en) 2018-04-03 2018-04-03 Valve for air and liquid containers
PCT/SE2019/050284 WO2019194724A1 (en) 2018-04-03 2019-03-28 Valve and method of attaching a valve to a container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1800064A SE542352C2 (en) 2018-04-03 2018-04-03 Valve for air and liquid containers

Publications (2)

Publication Number Publication Date
SE1800064A1 true SE1800064A1 (en) 2019-10-04
SE542352C2 SE542352C2 (en) 2020-04-14

Family

ID=68101551

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1800064A SE542352C2 (en) 2018-04-03 2018-04-03 Valve for air and liquid containers

Country Status (2)

Country Link
SE (1) SE542352C2 (en)
WO (1) WO2019194724A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449879A (en) * 1973-12-17 1976-09-15 Gilman Paper Co Container with filling opening and closure means therefor
US4924923A (en) * 1989-05-17 1990-05-15 Vernay Laboratories, Inc. Fuel filler pipe seal
US5308163A (en) * 1993-03-16 1994-05-03 Kabushiki Kaisha Nichiwa Check valve for fluid containers and a method of manufacturing the same
CN2816526Y (en) * 2005-07-22 2006-09-13 上海明大玩具礼品有限公司 Gas-needle type air-inflating valve
CA2663647A1 (en) * 2006-09-18 2008-03-27 Cascade Designs, Inc. Composite cushion with compression modulated valve and valve assembly there for
TW200940421A (en) * 2008-03-21 2009-10-01 Kao-Hsiung Liao Air enclosure and check valve capable of being filled with high-pressure air
US20120192977A1 (en) * 2011-01-27 2012-08-02 Tsao Yu-Yao Duck-billed check valve

Also Published As

Publication number Publication date
WO2019194724A1 (en) 2019-10-10
SE542352C2 (en) 2020-04-14

Similar Documents

Publication Publication Date Title
JP6927957B2 (en) Package valve occlusion system and method
US11319201B2 (en) System for simultaneous filling of multiple containers
CN1942372B (en) Drinking container vent system and method
BR112015019060A2 (en) bag-in-box system for use in dispensing a pumpable product
WO1986007529A1 (en) Suction pipe
SE1800064A1 (en) Valve for air and liquid containers
US20150192489A1 (en) Testing Device Having a Test Gas Container
JP6461821B2 (en) Apparatus for dispensing fluid and method for manufacturing the apparatus
SE0602186L (en) Packing valve for eg bottle or tube
ATE413199T1 (en) HEMODIALYSIS SALT CONTAINER WITH VENTILATION
CN102844243B (en) Flexible pinch fitting for containers
US1083183A (en) Bottle-filler.
SE1751197A1 (en) Output coupling device
TWD193172S (en) Packaging container
CN205345677U (en) Plastic film filling mouth liquid packaging
SE506905C2 (en) Check valve system for air or liquid-filled containers and method of forming check valve system
CN108792261A (en) Sealing container and sealing cover and its sealing film
MX2020006996A (en) Container closure with vacuum-indicating pull tab.
US20170151760A1 (en) Coextruded Film For Flexible Bags
US929255A (en) Tire-fluid container.
CN214334172U (en) Fixing device for flexible packaging bag detection
CN208487304U (en) Pipe fitting joint structure and pipeline
TR201708926A2 (en) Ensuring the balancing, sealing and air filtration of the air in closed volumes with external pressure with woven ventilation membrane
EA201792386A1 (en) COMPOSITE PIPE FOR A FLOW ENVIRONMENT
CN201842376U (en) Water dispenser for barrelled water