ES475136A1 - Valvula de extraccion de aire para saco, principalmente de boca abierta - Google Patents
Valvula de extraccion de aire para saco, principalmente de boca abiertaInfo
- Publication number
- ES475136A1 ES475136A1 ES475136A ES475136A ES475136A1 ES 475136 A1 ES475136 A1 ES 475136A1 ES 475136 A ES475136 A ES 475136A ES 475136 A ES475136 A ES 475136A ES 475136 A1 ES475136 A1 ES 475136A1
- Authority
- ES
- Spain
- Prior art keywords
- valve
- fluidised
- sheet
- pulverulent products
- venting valve
- 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.)
- Expired
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
Válvula de extracción de aire para saco, principalmente de boca abierta, destinado a recibir un producto pulverulento atomizado, comprendiendo la citada válvula dos elementos de película superpuestos, solidarizados de modo que forman una bolsa, que constituye un espacio interior estanco, que termina por, al menos, un canal de aspiración, estando fijada la cara exterior de uno de los elementos sobre la cara externa de la pared del saco, a lo largo de un contorno cerrado, que delimita una zona que lleva perforaciones a través del citado elemento y de la pared, estando dispuestas estas perforaciones una frente a otra, a fin de hacer comunicar el interior del saco con el interior del saco con el interior de la bolsa de la válvula.
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 (1)
Publication Number | Publication Date |
---|---|
ES475136A1 true ES475136A1 (es) | 1979-04-01 |
Family
ID=9197752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES475136A Expired ES475136A1 (es) | 1977-11-17 | 1978-11-16 | Valvula de extraccion de aire para saco, principalmente de boca abierta |
Country Status (15)
Country | Link |
---|---|
US (1) | US4215725A (es) |
EP (1) | EP0002155B1 (es) |
JP (1) | JPS5520180A (es) |
BE (1) | BE871856A (es) |
BR (1) | BR7807525A (es) |
CA (1) | CA1111388A (es) |
DE (2) | DE7833575U1 (es) |
DK (1) | DK509378A (es) |
ES (1) | ES475136A1 (es) |
FI (1) | FI63907C (es) |
FR (1) | FR2409205A2 (es) |
GB (1) | GB2008068B (es) |
IE (1) | IE47667B1 (es) |
IT (1) | IT1108385B (es) |
LU (1) | LU80529A1 (es) |
Families Citing this family (32)
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 (es) * | 1986-08-12 | 1988-03-02 | ||
JPS6332146U (es) * | 1986-08-12 | 1988-03-02 | ||
JPS63111480U (es) * | 1987-01-13 | 1988-07-18 | ||
JPH0194254U (es) * | 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 |
EP0729901B1 (en) * | 1995-03-23 | 2000-07-12 | The Procter & Gamble Company | Package or cap having a venting system with draining means |
DE69519159T2 (de) * | 1995-07-05 | 2001-05-17 | Procter & Gamble | 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 (de) * | 1999-10-06 | 2001-04-11 | Ford Global Technologies, Inc., A subsidiary of Ford Motor Company | Einrichtung zum Aufnehmen und Festhalten von Verunreinigungen in Flüssigkeiten in einem umlaufende Maschinenelemente aufnehmenden Gehäuse |
CA2443888C (en) | 2001-02-21 | 2007-08-14 | Kyul-Joo Lee | Method for preparing air channel-equipped film for use in vacuum package |
US20050034806A1 (en) | 2003-03-05 | 2005-02-17 | Tilia International, Inc. | Method for manufacturing liquid-trapping bag 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 |
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 |
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 |
US7784160B2 (en) | 2007-03-16 | 2010-08-31 | S.C. Johnson & Son, Inc. | Pouch and airtight resealable closure mechanism therefor |
US7886412B2 (en) | 2007-03-16 | 2011-02-15 | S.C. Johnson Home Storage, Inc. | Pouch and airtight resealable closure mechanism therefor |
US7874731B2 (en) | 2007-06-15 | 2011-01-25 | S.C. Johnson Home Storage, Inc. | Valve for a recloseable container |
US7887238B2 (en) | 2007-06-15 | 2011-02-15 | S.C. Johnson Home Storage, Inc. | Flow channels for a pouch |
US7967509B2 (en) | 2007-06-15 | 2011-06-28 | S.C. Johnson & Son, Inc. | Pouch with a valve |
US7857515B2 (en) | 2007-06-15 | 2010-12-28 | S.C. Johnson Home Storage, Inc. | Airtight closure mechanism for a reclosable pouch |
US7946766B2 (en) | 2007-06-15 | 2011-05-24 | S.C. Johnson & Son, Inc. | Offset closure mechanism for a reclosable pouch |
DE102007051980A1 (de) * | 2007-08-29 | 2009-03-05 | Seaquist Perfect Dispensing Gmbh | Abgabevorrichtung |
DE102007051982A1 (de) * | 2007-08-29 | 2009-03-05 | Seaquist Perfect Dispensing Gmbh | Abgabevorrichtung |
Family Cites Families (5)
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 |
-
1977
- 1977-11-17 FR FR7734659A patent/FR2409205A2/fr active Granted
-
1978
- 1978-11-08 BE BE191609A patent/BE871856A/xx not_active IP Right Cessation
- 1978-11-11 DE DE7833575U patent/DE7833575U1/de not_active Expired
- 1978-11-13 US US05/960,102 patent/US4215725A/en not_active Expired - Lifetime
- 1978-11-13 EP EP78400177A patent/EP0002155B1/fr not_active Expired
- 1978-11-13 DE DE7878400177T patent/DE2861953D1/de not_active Expired
- 1978-11-14 IT IT69591/78A patent/IT1108385B/it active
- 1978-11-14 FI FI783471A patent/FI63907C/fi not_active IP Right Cessation
- 1978-11-14 GB GB784440A patent/GB2008068B/en not_active Expired
- 1978-11-15 IE IE2259/78A patent/IE47667B1/en unknown
- 1978-11-15 LU LU80529A patent/LU80529A1/fr unknown
- 1978-11-16 DK DK509378A patent/DK509378A/da not_active Application Discontinuation
- 1978-11-16 BR BR7807525A patent/BR7807525A/pt unknown
- 1978-11-16 CA CA316,345A patent/CA1111388A/en not_active Expired
- 1978-11-16 ES ES475136A patent/ES475136A1/es not_active Expired
- 1978-11-16 JP JP14211878A patent/JPS5520180A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FI63907C (fi) | 1983-09-12 |
DE7833575U1 (de) | 1979-02-15 |
GB2008068A (en) | 1979-05-31 |
GB2008068B (en) | 1982-04-21 |
CA1111388A (en) | 1981-10-27 |
IT1108385B (it) | 1985-12-09 |
DK509378A (da) | 1979-05-18 |
FR2409205B2 (es) | 1981-02-27 |
FI63907B (fi) | 1983-05-31 |
IE47667B1 (en) | 1984-05-16 |
IE782259L (en) | 1979-05-17 |
FR2409205A2 (fr) | 1979-06-15 |
EP0002155A1 (fr) | 1979-05-30 |
LU80529A1 (fr) | 1980-06-05 |
FI783471A (fi) | 1979-05-18 |
IT7869591A0 (it) | 1978-11-14 |
EP0002155B1 (fr) | 1982-07-14 |
US4215725A (en) | 1980-08-05 |
BR7807525A (pt) | 1979-07-24 |
DE2861953D1 (en) | 1982-09-02 |
JPS5520180A (en) | 1980-02-13 |
BE871856A (fr) | 1979-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971201 |