FR2409205A2 - Valve de desaeration pour l'ensachage de produits pulverulents - Google Patents

Valve de desaeration pour l'ensachage de produits pulverulents

Info

Publication number
FR2409205A2
FR2409205A2 FR7734659A FR7734659A FR2409205A2 FR 2409205 A2 FR2409205 A2 FR 2409205A2 FR 7734659 A FR7734659 A FR 7734659A FR 7734659 A FR7734659 A FR 7734659A FR 2409205 A2 FR2409205 A2 FR 2409205A2
Authority
FR
France
Prior art keywords
valve
bagging
filter
deaeration valve
pulverulent products
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
Application number
FR7734659A
Other languages
English (en)
Other versions
FR2409205B2 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EST IMPRIMERIE PAPETERIE
Original Assignee
EST IMPRIMERIE PAPETERIE
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 EST IMPRIMERIE PAPETERIE filed Critical EST IMPRIMERIE PAPETERIE
Priority to FR7734659A priority Critical patent/FR2409205A2/fr
Priority to BE191609A priority patent/BE871856A/fr
Priority to DE7833575U priority patent/DE7833575U1/de
Priority to EP78400177A priority patent/EP0002155B1/fr
Priority to DE7878400177T priority patent/DE2861953D1/de
Priority to US05/960,102 priority patent/US4215725A/en
Priority to IT69591/78A priority patent/IT1108385B/it
Priority to FI783471A priority patent/FI63907C/fi
Priority to GB784440A priority patent/GB2008068B/en
Priority to IE2259/78A priority patent/IE47667B1/en
Priority to LU80529A priority patent/LU80529A1/fr
Priority to JP14211878A priority patent/JPS5520180A/ja
Priority to BR7807525A priority patent/BR7807525A/pt
Priority to CA316,345A priority patent/CA1111388A/fr
Priority to ES475136A priority patent/ES475136A1/es
Priority to DK509378A priority patent/DK509378A/da
Publication of FR2409205A2 publication Critical patent/FR2409205A2/fr
Application granted granted Critical
Publication of FR2409205B2 publication Critical patent/FR2409205B2/fr
Granted legal-status Critical Current

Links

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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/22—Details
    • B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element
    • 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed
    • 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
    • Y10T137/794—With means for separating solid material from the fluid
    • Y10T137/8122—Planar strainer normal to flow path

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'INVENTION CONCERNE UN PERFECTIONNEMENT A LA VALVE DE DESAERATION POUR L'ENSACHAGE DE PRODUITS PULVERULENTS FAISANT L'OBJET DU TITRE PRINCIPAL. LA VALVE 2 COMPORTE UN FILTRE PLAT 14 LOGE A L'INTERIEUR 12 DU SAC 1 A REMPLIR, CE FILTRE AYANT UNE TEXTURE ET UNE EPAISSEUR E TELLES QU'IL MULTIPLIE L'EFFET D'ASPIRATION A TRAVERS LA VALVE ET JOUE LE ROLE D'UNE "MECHE" POUR DRAINER L'AIR DANS UN VOLUME IMPORTANT, LES DIMENSIONS H, L DUDIT FILTRE ETANT IMPORTANTES VIS-A-VIS DE CELLES H, 1 DE LA VALVE DE DESAERATION 2 ET SA SURFACE POUVANT ATTEINDRE CELLE DU SAC 1 MIS A PLAT. APPLICATION A LA DESAERATION DE SACS SOUPLES DESTINES A RECEVOIR UN PRODUIT PULVERULENT MICROMISE.
FR7734659A 1977-11-17 1977-11-17 Valve de desaeration pour l'ensachage de produits pulverulents Granted FR2409205A2 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR7734659A FR2409205A2 (fr) 1977-11-17 1977-11-17 Valve de desaeration pour l'ensachage de produits pulverulents
BE191609A BE871856A (fr) 1977-11-17 1978-11-08 Valve de desaeration pour l'ensachage de produits pulverulents fluidises
DE7833575U DE7833575U1 (de) 1977-11-17 1978-11-11 Sack mit einem an seiner Sackwand angebrachten Ventil
DE7878400177T DE2861953D1 (en) 1977-11-17 1978-11-13 Venting valve for filling sacks with fluidised pulverulent products
US05/960,102 US4215725A (en) 1977-11-17 1978-11-13 Deaerating valve for bagging pulverulent products
EP78400177A EP0002155B1 (fr) 1977-11-17 1978-11-13 Valve de désaération pour l'ensachage de produits pulvérulents fluidisés
GB784440A GB2008068B (en) 1977-11-17 1978-11-14 Dearetaring valve for bagging pulverulent products
FI783471A FI63907C (fi) 1977-11-17 1978-11-14 Avluftningsventil foer saeckning av pulverartade produkter
IT69591/78A IT1108385B (it) 1977-11-17 1978-11-14 Valvola di disareazione per lo insaccaggio di prodotti polverosi fluidizzati
LU80529A LU80529A1 (fr) 1977-11-17 1978-11-15 Valve de desaeration pour l'ensachage de produits pulverulents fluidises
IE2259/78A IE47667B1 (en) 1977-11-17 1978-11-15 Deaerating valve for bagging pulverulent products
BR7807525A BR7807525A (pt) 1977-11-17 1978-11-16 Valvula de desaeracao para o ensacamento de produtos pulverulentos fluidificados
JP14211878A JPS5520180A (en) 1977-11-17 1978-11-16 Deairing valve for bagging powdered article
CA316,345A CA1111388A (fr) 1977-11-17 1978-11-16 Soupape d'extraction d'air pour l'ensachage de produits pulverulents
ES475136A ES475136A1 (es) 1977-11-17 1978-11-16 Valvula de extraccion de aire para saco, principalmente de boca abierta
DK509378A DK509378A (da) 1977-11-17 1978-11-16 Udluftningsventil til en saek beregnet til ifyldning af fluidiserede pulverformige produkter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734659A FR2409205A2 (fr) 1977-11-17 1977-11-17 Valve de desaeration pour l'ensachage de produits pulverulents

Publications (2)

Publication Number Publication Date
FR2409205A2 true FR2409205A2 (fr) 1979-06-15
FR2409205B2 FR2409205B2 (fr) 1981-02-27

Family

ID=9197752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734659A Granted FR2409205A2 (fr) 1977-11-17 1977-11-17 Valve de desaeration pour l'ensachage de produits pulverulents

Country Status (15)

Country Link
US (1) US4215725A (fr)
EP (1) EP0002155B1 (fr)
JP (1) JPS5520180A (fr)
BE (1) BE871856A (fr)
BR (1) BR7807525A (fr)
CA (1) CA1111388A (fr)
DE (2) DE7833575U1 (fr)
DK (1) DK509378A (fr)
ES (1) ES475136A1 (fr)
FI (1) FI63907C (fr)
FR (1) FR2409205A2 (fr)
GB (1) GB2008068B (fr)
IE (1) IE47667B1 (fr)
IT (1) IT1108385B (fr)
LU (1) LU80529A1 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62228130A (ja) * 1986-03-29 1987-10-07 Shimadzu Corp 荷重−伸びデ−タ処理方法
JPS6332147U (fr) * 1986-08-12 1988-03-02
JPS6332146U (fr) * 1986-08-12 1988-03-02
JPS63111480U (fr) * 1987-01-13 1988-07-18
JPH0194254U (fr) * 1987-11-02 1989-06-21
JP2773192B2 (ja) * 1989-03-02 1998-07-09 藤森工業株式会社 ガス抜き包装袋の製造方法
JP2741723B2 (ja) * 1991-03-29 1998-04-22 株式会社島津製作所 材料試験機の荷重測定装置
US5265653A (en) * 1992-11-16 1993-11-30 Herlth August H Portable pneumatic liquid transfer assembly
PT729901E (pt) * 1995-03-23 2000-11-30 Procter & Gamble Embalagem ou tampa com um sistema de ventilacao com sistema de drenagem
DE69519159T2 (de) * 1995-07-05 2001-05-17 The Procter & Gamble Company, Cincinnati Behälter oder Kappe mit Be- oder Entlüftungsvorrichtung
DE19843430A1 (de) * 1998-09-22 2000-03-23 Wipf Ag Volketswil Staubdichter Beutel für feinpulvrige Produkte
US6070728A (en) * 1999-02-02 2000-06-06 Fres-Co System Usa, Inc. Filter bag with valve
EP1091163A1 (fr) * 1999-10-06 2001-04-11 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Dispositif pour recevoir et absorber des impuretés d'un fluide dans un carter de machine
MXPA03007545A (es) 2001-02-21 2004-10-15 Tilia Int Inc Metodo para preparar una pelicula equipada con canal de aire para uso en paquete al vacio.
US20050034806A1 (en) 2003-03-05 2005-02-17 Tilia International, Inc. Method for manufacturing liquid-trapping bag for use in vacuum packaging
US7087130B2 (en) 2003-03-05 2006-08-08 Tilia International, Inc. Method for manufacturing a sealable bag having an integrated zipper for use in vacuum packaging
US7138025B2 (en) 2003-03-05 2006-11-21 Tilia International, Inc. Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging
US7517484B2 (en) 2003-03-24 2009-04-14 Sunbeam Products, Inc. Forming evacuation channels during single and multi-layer extrusion process
US7220053B2 (en) 2003-12-16 2007-05-22 Sunbeam Products, Inc. Flexible composite bag for vacuum sealing
US7726880B2 (en) * 2004-06-29 2010-06-01 The Glad Products Company Flexible storage bag
US7534039B2 (en) 2004-07-22 2009-05-19 Sunbeam Products, Inc. Vacuum packaging films patterned with protruding cavernous structures
US7798713B2 (en) * 2004-08-27 2010-09-21 Pactiv Corporation Polymeric bags with pressure relief valves
DE102006012302A1 (de) 2006-03-15 2007-09-27 Seaquist Perfect Dispensing Gmbh Abgabevorrichtung
US7886412B2 (en) 2007-03-16 2011-02-15 S.C. Johnson Home Storage, Inc. Pouch and airtight resealable closure mechanism therefor
US7784160B2 (en) 2007-03-16 2010-08-31 S.C. Johnson & Son, Inc. Pouch and airtight resealable closure mechanism therefor
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
DE102007051982A1 (de) * 2007-08-29 2009-03-05 Seaquist Perfect Dispensing Gmbh Abgabevorrichtung
DE102007051980A1 (de) * 2007-08-29 2009-03-05 Seaquist Perfect Dispensing Gmbh Abgabevorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US773876A (en) * 1903-06-23 1904-11-01 Automatic Weighing Machine Company Method of compacting finely-divided materials.
US1977139A (en) * 1933-09-12 1934-10-16 O'brien Nathan Sack for vacuum cleaners
US2821338A (en) * 1954-10-21 1958-01-28 Melvin R Metzger Valve-equipped container
DE1063082B (de) * 1957-06-04 1959-08-06 Bielefelder Sackfabrik G M B H Ventilsack aus Gewebe, Papier od. dgl. mit Entlueftungsoeffnungen mit innerer Abdeckung
NL6904549A (en) * 1969-03-25 1970-09-29 Plastic sack with air vents
FR2353452A2 (fr) 1976-01-16 1977-12-30 Est Imprimerie Papeterie Valve de desaeration destinee a equiper les sacs

Also Published As

Publication number Publication date
IT1108385B (it) 1985-12-09
FI783471A7 (fi) 1979-05-18
FI63907C (fi) 1983-09-12
DE7833575U1 (de) 1979-02-15
DE2861953D1 (en) 1982-09-02
IE782259L (en) 1979-05-17
US4215725A (en) 1980-08-05
LU80529A1 (fr) 1980-06-05
JPS5520180A (en) 1980-02-13
ES475136A1 (es) 1979-04-01
BR7807525A (pt) 1979-07-24
IT7869591A0 (it) 1978-11-14
BE871856A (fr) 1979-05-08
EP0002155B1 (fr) 1982-07-14
FI63907B (fi) 1983-05-31
CA1111388A (fr) 1981-10-27
IE47667B1 (en) 1984-05-16
EP0002155A1 (fr) 1979-05-30
GB2008068B (en) 1982-04-21
GB2008068A (en) 1979-05-31
DK509378A (da) 1979-05-18
FR2409205B2 (fr) 1981-02-27

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Legal Events

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