GB918104A - Method and apparatus for filling bags - Google Patents
Method and apparatus for filling bagsInfo
- Publication number
- GB918104A GB918104A GB16070/59A GB1607059A GB918104A GB 918104 A GB918104 A GB 918104A GB 16070/59 A GB16070/59 A GB 16070/59A GB 1607059 A GB1607059 A GB 1607059A GB 918104 A GB918104 A GB 918104A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- valve
- bag
- contents
- air
- 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
- 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
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/18—Methods of, or means for, filling the material into the containers or receptacles for filling valve-bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Abstract
918,104. Bag filling and weighing apparatus. BLACK PRODUCTS CO. May 11, 1959 [May 22, 1958], No. 16070/59. Class 143. [Also in Groups XVII and XXX] A weighinga pparatus for filling bags 25 with powder or granular material includes a hopper discharge unit 11 for charging a conditioning chamber 12, at atmospheric pressure, with a measured volume of material, whereafter the inflow to the chamber 12 ceases and a valve 29 opens to permit the material to pass from the chamber 12 to the bag 25, until the weight of the bag and its contents is sufficient to tip a scale mechanism 21 and cause the valve 29 to close. Cycle of operation.-With the chamber 12 filled to the desired level and the inflow thereto closed by a valve 42, a start button is pressed. This causes an air vent 55 to close and the valve 29 to open. The material in the chamber 12, fluidized by pressurized air from a diffusion pad 27, flows through a spout 24 into the bag. Since the conditioning chamber 12 is temporarily sealed, the air pressure therein will build up to create an artificial head which compensates for the decrease in actual head as the material level drops. An auxiliary air supply 75 can be used to bring the pressure up rapidly to increase the total head in the chamber 12. Upon the tipping of the scale mechanism 21, a flexible pipe leading to the spout 24 is flattened by a pinch valve 29 to stop the bag-filling operation. The recharging of the chamber 12 is then automatically initiated. The chamber 12 is recharged by stopping the air supply to the pad 27, opening the air vent pipe 55, opening the valve 42, and then supplying pressurized air to a diffusing pad 16 below the hopper discharge unit 11. The contents of the hopper 11 then flow via a pipe 13 into the chamber 12, until the level of the contents therein contacts a rotating paddle wheel 51 to indicate that the desired level of material has been reached. The apparatus is then ready for the next bag filling operation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US737146A US3073401A (en) | 1958-05-22 | 1958-05-22 | Method and apparatus for filling bags |
Publications (1)
Publication Number | Publication Date |
---|---|
GB918104A true GB918104A (en) | 1963-02-13 |
Family
ID=24962754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16070/59A Expired GB918104A (en) | 1958-05-22 | 1959-05-11 | Method and apparatus for filling bags |
Country Status (2)
Country | Link |
---|---|
US (1) | US3073401A (en) |
GB (1) | GB918104A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31676E (en) | 1982-09-29 | 1984-09-18 | Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG | Method and apparatus for dispensing a fluidizable solid from a pressure vessel |
GB2155645A (en) * | 1984-03-03 | 1985-09-25 | Haver & Boecker | Filling bags |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3261379A (en) * | 1959-05-01 | 1966-07-19 | St Regis Paper Co | Apparatus for packaging dry divided solid materials |
US3304964A (en) * | 1960-07-13 | 1967-02-21 | Fmc Corp | Apparatus for filling powdered or granular material into containers |
US3269428A (en) * | 1960-10-24 | 1966-08-30 | St Regis Paper Co | Method for packaging dry divided solid materials |
US3265098A (en) * | 1963-01-24 | 1966-08-09 | St Regis Paper Co | Method and apparatus for packaging loose aggregate materials |
US3263712A (en) * | 1963-06-10 | 1966-08-02 | Black Products Co | Bag actuated switch mechanism for bag filling machine |
US3301280A (en) * | 1963-06-21 | 1967-01-31 | Black Products Co | Bag filling machines |
US3258041A (en) * | 1964-03-02 | 1966-06-28 | Black Products Co | Method and apparatus for filling bags |
US3322219A (en) * | 1965-06-11 | 1967-05-30 | Black Products Co | Bag filling machines |
SE350218B (en) * | 1971-02-19 | 1972-10-23 | E Folde | |
DE102006024870A1 (en) * | 2006-05-24 | 2007-11-29 | Haver & Boecker Ohg | Method and installation for filling containers, in particular for filling sacks |
CN104554834B (en) * | 2015-01-09 | 2017-02-01 | 中山市龙宁自动化设备有限公司 | Novel tea packaging machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2373838A (en) * | 1940-04-04 | 1945-04-17 | Pneumatic Scale Corp | Automatic weighing machine |
US2331208A (en) * | 1940-07-27 | 1943-10-05 | Standard Oil Dev Co | Powdered material level indicator |
US2720375A (en) * | 1952-04-01 | 1955-10-11 | Clarence F Carter | Filling machine |
US2795389A (en) * | 1953-05-11 | 1957-06-11 | Fmc Corp | Apparatus for filling powdered materials into containers |
US2851553A (en) * | 1955-07-29 | 1958-09-09 | Bin Dicator Company | Bin level indicator |
US2936994A (en) * | 1956-09-10 | 1960-05-17 | Black Products Co | Bag filling machine |
-
1958
- 1958-05-22 US US737146A patent/US3073401A/en not_active Expired - Lifetime
-
1959
- 1959-05-11 GB GB16070/59A patent/GB918104A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31676E (en) | 1982-09-29 | 1984-09-18 | Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG | Method and apparatus for dispensing a fluidizable solid from a pressure vessel |
GB2155645A (en) * | 1984-03-03 | 1985-09-25 | Haver & Boecker | Filling bags |
Also Published As
Publication number | Publication date |
---|---|
US3073401A (en) | 1963-01-15 |
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