BR7201735D0 - Sacos de plasticos com valvula - Google Patents

Sacos de plasticos com valvula

Info

Publication number: BR7201735D0
Authority: BR; Brazil
Prior art keywords: valve; plastic bags; bags; plastic
Prior art date: 1971-03-24

Application number

BR721735A

Other languages

English (en)

Inventor

C Muray

Original Assignee

Canadian Ind

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.)

1971-03-24

Filing date

1972-03-24

Publication date

1973-05-17

1972-03-24 Application filed by Canadian Ind filed Critical Canadian Ind

1973-05-17 Publication of BR7201735D0 publication Critical patent/BR7201735D0/pt

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
- 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
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S383/00—Flexible bags
- Y10S383/903—Stress relief

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bag Frames (AREA)

BR721735A 1971-03-24 1972-03-24 Sacos de plasticos com valvula BR7201735D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA108,630A CA984346A (en)	1971-03-24	1971-03-24	Valve bag

Publications (1)

Publication Number	Publication Date
BR7201735D0 true BR7201735D0 (pt)	1973-05-17

Family

ID=4089156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR721735A BR7201735D0 (pt)	1971-03-24	1972-03-24	Sacos de plasticos com valvula

Country Status (4)

Country	Link
US (1)	US3833166A (pt)
BR (1)	BR7201735D0 (pt)
CA (1)	CA984346A (pt)
ZA (1)	ZA721847B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1457429A (en) *	1973-07-30	1976-12-01	British Visqueen Ltd	Vented bags
US4073429A (en) *	1975-07-03	1978-02-14	Imperial Chemical Industries Limited	Plastics bag
US4093114A (en) *	1975-07-03	1978-06-06	Imperial Chemical Industries Limited	Plastics bag
FR2512424A1 (fr) *	1981-09-10	1983-03-11	Collet Cafes	Sachet d'emballage sous vide
GB2124549B (en) *	1982-05-20	1986-11-05	Intercontinental Plastics Inc	Plastics film and bags and sacks therefrom
US4470152A (en) *	1982-06-14	1984-09-04	Basic Packaging Systems, Inc.	Valve bag with alignment means
DE3312925A1 (de) *	1983-02-14	1984-08-16	Windmöller & Hölscher, 4540 Lengerich	Ventilsack
DE3323587A1 (de) *	1983-06-30	1985-01-10	Windmöller & Hölscher, 4540 Lengerich	Ventilsack
NZ209507A (en) *	1983-10-06	1986-07-11	Canadian Ind	Thermoplastic valve bag:perforated outer wall with mesh inner liner
US4576844A (en) *	1983-11-28	1986-03-18	C-I-L Inc.	Shipping bag
IE56700B1 (en) *	1984-11-30	1991-11-06	Canadian Ind	Thermoplastic sacks
US6149304A (en) *	1997-05-09	2000-11-21	The Procter & Gamble Company	Flexible storage bag with selectively-activatible closure
CA2443888C (en)	2001-02-21	2007-08-14	Kyul-Joo Lee	Method for preparing air channel-equipped film for use in vacuum package
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
US20050034806A1 (en)	2003-03-05	2005-02-17	Tilia International, Inc.	Method for manufacturing liquid-trapping bag 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
US7534039B2 (en)	2004-07-22	2009-05-19	Sunbeam Products, Inc.	Vacuum packaging films patterned with protruding cavernous structures
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
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
US7887238B2 (en)	2007-06-15	2011-02-15	S.C. Johnson Home Storage, Inc.	Flow channels for a pouch
US7874731B2 (en)	2007-06-15	2011-01-25	S.C. Johnson Home Storage, Inc.	Valve for a recloseable container
US20090226573A1 (en) *	2008-03-07	2009-09-10	Alejandro Gonzalez Leon	Package for granular compositions
US8066433B2 (en)	2008-03-14	2011-11-29	Pro-Mart Industries, Inc.	Valve for vacuum storage bag
USD1010258S1 (en) *	2020-07-09	2024-01-02	Taicheng Tian	Vacuum compression bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2800269A (en) *	1954-03-09	1957-07-23	Milprint Inc	Valved bag
US3221789A (en) *	1963-07-05	1965-12-07	St Regis Paper Co	Plastic valve bag
US3394871A (en) *	1966-11-25	1968-07-30	Bemis Co Inc	Bags
US3595467A (en) *	1968-01-23	1971-07-27	Luigi Goglio	Flexible sealed container provided with a one-way safety valve
US3746246A (en) *	1971-12-22	1973-07-17	Canadian Ind	Valve bag

1971
- 1971-03-24 CA CA108,630A patent/CA984346A/en not_active Expired
1972
- 1972-03-17 ZA ZA721847A patent/ZA721847B/xx unknown
- 1972-03-24 BR BR721735A patent/BR7201735D0/pt unknown
1973
- 1973-01-24 US US00326546A patent/US3833166A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ZA721847B (en)	1972-12-27
AU3914472A (en)	1973-08-23
US3833166A (en)	1974-09-03
CA984346A (en)	1976-02-24

Publication	Publication Date	Title
BR7201735D0 (pt)	1973-05-17	Sacos de plasticos com valvula
NO148519C (no)	1983-10-26	Stablebart plastbeger.
BE782404A (fr)	1972-08-16	Soupape-doseuse
AT321770B (de)	1975-04-25	Flasche aus Plastikmaterial
ES214245Y (es)	1976-12-01	Cierre de cremallera.
ES214244Y (es)	1976-12-01	Cierre de cremallera.
BR7301852D0 (pt)	1974-06-27	Orgao de obturacao com valvula orientavel orgao de obturacao com valvula orientavel
ES183494Y (es)	1974-05-01	Cierre de cremallera.
NO147648C (no)	1983-05-25	Staaltau med et plast- eller gummininnlegg.
BE780229A (fr)	1972-07-03	Valve
ES183569Y (es)	1974-05-01	Cierre de cremallera.
ES208018Y (es)	1976-07-16	Valvula de inyeccion.
SE386423B (sv)	1976-08-09	Plastbehallare med forspent lock
AT321811B (de)	1975-04-25	Ventileinheit aus Kunststoff
CH522165A (fr)	1972-04-30	Raccord de valve
DK132826C (da)	1976-07-19	Formstofsek med ventil
ES181979Y (es)	1974-04-01	Cierre de cremallera.
AT344074B (de)	1978-07-10	Kunststoffsack mit balgfalten
FI52691C (fi)	1977-11-10	Muovisen kanisterin sulkulaite
ES187047Y (es)	1974-08-01	Deposito de material de plastico.
DK131814C (da)	1976-02-09	Plastpose med fyldeventil
ES184379Y (es)	1974-06-01	Bolsa de plastico con valvula.
FI56483B (fi)	1979-10-31	Tunnvaeggig plastkopp
ES210810Y (es)	1976-10-01	Cierre de cremallera.
IT949898B (it)	1973-06-11	Valvola