GB652405A - Improvements in or relating to a machine for opening and squaring the bottom of a bag - Google Patents
Improvements in or relating to a machine for opening and squaring the bottom of a bagInfo
- Publication number
- GB652405A GB652405A GB32074/49A GB3207449A GB652405A GB 652405 A GB652405 A GB 652405A GB 32074/49 A GB32074/49 A GB 32074/49A GB 3207449 A GB3207449 A GB 3207449A GB 652405 A GB652405 A GB 652405A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bag
- fingers
- opening
- squaring
- machine
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
652.405. Opening and filling bags. CONSOLIDATED PACKAGING MACHINERY CORPORATION. July 22, 1947. No. 32074/ 49. Convention date, Nov. 4, 1938. Divided out of 652.371. Drawings to Specification. [Class 94(i)] A machine for opening and squaring the bottom of a bag comprises a set of four relatively-movable fingers, means to move the fingers into a position in which their ends are positioned at the corners of a rectangle smaller than that formed by the bottom of the bag when fully squared, means to move the fingers into the bag to such an extent that only sufficient bag material will lie beyond the ends of the fingers to provide the fully squared bottom and means for moving the fingers so that their ends will be positioned at the corners of the bag and will expand the latter until the bag is fully squared and the bottom lies substantially within the plane of the fingers. The subject-matter of this Specification is identical with that described in Specification 652,371 but the claims differ.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US652405XA | 1938-11-04 | 1938-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB652405A true GB652405A (en) | 1951-04-25 |
Family
ID=22061312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32074/49A Expired GB652405A (en) | 1938-11-04 | 1947-07-22 | Improvements in or relating to a machine for opening and squaring the bottom of a bag |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB652405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988002335A1 (en) * | 1986-09-25 | 1988-04-07 | Douwe Egberts Koninklijke Tabaksfabriek-Koffiebran | Apparatus for continuously packaging a product |
-
1947
- 1947-07-22 GB GB32074/49A patent/GB652405A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988002335A1 (en) * | 1986-09-25 | 1988-04-07 | Douwe Egberts Koninklijke Tabaksfabriek-Koffiebran | Apparatus for continuously packaging a product |
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