GB1416101A - Method and apparatus for removing gas from a flexible container filled with powdered or granular material - Google Patents
Method and apparatus for removing gas from a flexible container filled with powdered or granular materialInfo
- Publication number
- GB1416101A GB1416101A GB1970473A GB1970473A GB1416101A GB 1416101 A GB1416101 A GB 1416101A GB 1970473 A GB1970473 A GB 1970473A GB 1970473 A GB1970473 A GB 1970473A GB 1416101 A GB1416101 A GB 1416101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- tube
- rods
- cylinder
- april
- 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
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/041—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top
- B65B31/042—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the container or wrapper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
- Basic Packing Technique (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
1416101 Removing entrained air in containers LIBRAWERK PELZ & NAGEL KG 25 April 1973 [26 April 1972] 19704/73 Heading B8C Air entrained with pulverulent or granular filling material in a flexible container 1 is removed by one or more suction tubes 21 which produce an extended diffuse suction zone with a low velocity of flow. The bottom of the tube 21 is of flatter cross-section and is formed by a plurality of spaced rods extending along the length of the tube. Suction openings are formed between the rods and are progressively closed from the bottom upwards by the rods being moved inwardly by mechanical means and/or by the pressure difference between the outside and inside of the container. The tube is lowered into the container by a cylinder 31 and moved by a cylinder 29 longitudinally with a container 1 as it moves on a conveyer 5. Levers 11 on lazy tongs 12 operated by a cylinder 15 pull the ends of the container apart to contract the sides of the mouth against the tube. The mouth of the evacuated container is passed between PTFE belts 37 and is heat sealed by welding rods 41, 45.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE551972A SE378226B (en) | 1972-04-26 | 1972-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1416101A true GB1416101A (en) | 1975-12-03 |
Family
ID=20266662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1970473A Expired GB1416101A (en) | 1972-04-26 | 1973-04-25 | Method and apparatus for removing gas from a flexible container filled with powdered or granular material |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT330084B (en) |
DE (1) | DE2317371A1 (en) |
FR (1) | FR2183252B1 (en) |
GB (1) | GB1416101A (en) |
NL (1) | NL7305843A (en) |
SE (1) | SE378226B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0836997A1 (en) | 1996-09-17 | 1998-04-22 | Kraft Foods, Inc. | Apparatus and method for formation of sealed packages |
EP1606179A1 (en) * | 2003-03-22 | 2005-12-21 | Joon-Yeong Ahn | A bundle of nozzles for vacuum packaging |
ES2388510A1 (en) * | 2012-05-14 | 2012-10-16 | Técnicas Mecánicas Ilerdenses, S.L. | Bagging machine for vertical bagging of preconformed bags (Machine-translation by Google Translate, not legally binding) |
CN104670553A (en) * | 2015-02-09 | 2015-06-03 | 常熟市中联光电新材料有限责任公司 | Air exhaust and sealing device for wire and cable material packaging bag |
CN104859951A (en) * | 2015-05-19 | 2015-08-26 | 温州振平机械有限公司 | Inflator capable of automatically inflating buffer packaging bags |
IT201600103666A1 (en) * | 2016-10-14 | 2018-04-14 | Cryovac Inc | EQUIPMENT AND METHOD OF PACKAGING A PRODUCT |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107485A1 (en) * | 1981-02-27 | 1982-09-16 | Südpack Verpackungs-GmbH & Co KG, 7955 Ochsenhausen | DEVICE AND METHOD FOR MACHINE EVACUATION AND SEALING PLASTIC BAGS |
DE3220780A1 (en) * | 1982-06-02 | 1983-12-08 | "FIX" Peter Steimel KG, Waagen- und Maschinenbau, 5202 Hennef | DEVICE FOR FILLING BAGS WITH FLOW OR GIANT-SHAPED, PARTICULARLY DUST-SHAPED FILLING MATERIAL |
AT404115B (en) * | 1984-03-15 | 1998-08-25 | Binder Co Ag | Bag venting device |
DE10118389A1 (en) * | 2001-04-12 | 2002-10-17 | Rovema Gmbh | Welding device for filled vacuum bags for e.g. coffee etc. has transporter to move filled bags through vacuum chamber containing sealing station and air evacuation device |
-
1972
- 1972-04-26 SE SE551972A patent/SE378226B/xx unknown
-
1973
- 1973-04-06 DE DE19732317371 patent/DE2317371A1/en active Pending
- 1973-04-25 GB GB1970473A patent/GB1416101A/en not_active Expired
- 1973-04-25 FR FR7315985A patent/FR2183252B1/fr not_active Expired
- 1973-04-25 AT AT367273A patent/AT330084B/en not_active IP Right Cessation
- 1973-04-26 NL NL7305843A patent/NL7305843A/xx not_active Application Discontinuation
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0836997A1 (en) | 1996-09-17 | 1998-04-22 | Kraft Foods, Inc. | Apparatus and method for formation of sealed packages |
EP1057729A1 (en) | 1996-09-17 | 2000-12-06 | Molins Plc | Apparatus and method for formation of sealed packages |
EP1606179A1 (en) * | 2003-03-22 | 2005-12-21 | Joon-Yeong Ahn | A bundle of nozzles for vacuum packaging |
EP1606179A4 (en) * | 2003-03-22 | 2007-04-18 | Joon-Yeong Ahn | A bundle of nozzles for vacuum packaging |
ES2388510A1 (en) * | 2012-05-14 | 2012-10-16 | Técnicas Mecánicas Ilerdenses, S.L. | Bagging machine for vertical bagging of preconformed bags (Machine-translation by Google Translate, not legally binding) |
CN104670553A (en) * | 2015-02-09 | 2015-06-03 | 常熟市中联光电新材料有限责任公司 | Air exhaust and sealing device for wire and cable material packaging bag |
CN104859951A (en) * | 2015-05-19 | 2015-08-26 | 温州振平机械有限公司 | Inflator capable of automatically inflating buffer packaging bags |
CN104859951B (en) * | 2015-05-19 | 2017-11-07 | 温州振平机械有限公司 | A kind of inflator that automatic inflating is carried out to buffer packing bag |
IT201600103666A1 (en) * | 2016-10-14 | 2018-04-14 | Cryovac Inc | EQUIPMENT AND METHOD OF PACKAGING A PRODUCT |
WO2018069880A1 (en) * | 2016-10-14 | 2018-04-19 | Cryovac, Inc. | Apparatus and method for packaging a product |
CN110573428A (en) * | 2016-10-14 | 2019-12-13 | 克里奥瓦克公司 | Apparatus and method for packaging products |
CN110573428B (en) * | 2016-10-14 | 2021-12-03 | 克里奥瓦克公司 | Apparatus and method for packaging products |
US11230397B2 (en) | 2016-10-14 | 2022-01-25 | Cryovac, Llc | Apparatus and method for packaging a product |
Also Published As
Publication number | Publication date |
---|---|
NL7305843A (en) | 1973-10-30 |
SE378226B (en) | 1975-08-25 |
ATA367273A (en) | 1975-08-15 |
AT330084B (en) | 1976-06-10 |
DE2317371A1 (en) | 1973-11-15 |
FR2183252B1 (en) | 1979-01-12 |
FR2183252A1 (en) | 1973-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |