GB1326753A - Sealing the ends of collapsible metal tubes - Google Patents
Sealing the ends of collapsible metal tubesInfo
- Publication number
- GB1326753A GB1326753A GB1326753DA GB1326753A GB 1326753 A GB1326753 A GB 1326753A GB 1326753D A GB1326753D A GB 1326753DA GB 1326753 A GB1326753 A GB 1326753A
- Authority
- GB
- United Kingdom
- Prior art keywords
- open end
- sealing
- metal tubes
- walls
- tube
- 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
- B65B7/00—Closing containers or receptacles after filling
- B65B7/14—Closing collapsible or resilient tubes, e.g. for tooth paste, for lighter fuel
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
- B65B51/227—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by induction welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tubes (AREA)
Abstract
1326753 Sealing the ends of collapsible metal tubes LECTRATUBE Ltd 21 Jan 1972 [22 Oct 1970] 50265/70 Heading B8C A method of sealing collapsible metal tubes, which comprise for example a shoulder and nozzle at one end and which have been filled with contents through the other open end, comprises applying a coating of heat-responsive adhesive material to at least a portion of the inside surface of the open end, collapsing the walls of the latter end and heat-sealing them together by high-frequency induction. The coating of adhesive is applied, before, and after, the introduction of the filling material, in a band which preferably extends from between 0À25 and 0À75 inches from the open end of the tube, suitable adhesive coating materials being epoxies and those which are acrylic based. Preferably, after the walls of the open end of the tube have been brought together, they are crimped and folded over before being inductionheat sealed. In a modification the heatresponsive material is applied to the outer, instead of the inner, surface of the open end of the tube in those cases where the walls of said end are to be brought together and turned over.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5026570 | 1970-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1326753A true GB1326753A (en) | 1973-08-15 |
Family
ID=10455289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1326753D Expired GB1326753A (en) | 1970-10-22 | 1970-10-22 | Sealing the ends of collapsible metal tubes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1326753A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0473005A2 (en) * | 1990-08-31 | 1992-03-04 | Tubex GmbH Tuben- und Metallwarenfabrik | Apparatus for producing a strip of sealing varnish on a tube |
-
1970
- 1970-10-22 GB GB1326753D patent/GB1326753A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0473005A2 (en) * | 1990-08-31 | 1992-03-04 | Tubex GmbH Tuben- und Metallwarenfabrik | Apparatus for producing a strip of sealing varnish on a tube |
EP0473005A3 (en) * | 1990-08-31 | 1992-04-22 | Tubex Gmbh Tuben-Und Metallwarenfabrik | Method of producing a strip of sealing varnish on a tube, and apparatus to obtain this |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU3287971A (en) | Method of forming, filling, closing and labelling tubular netting bags and closure-label strip employed therein | |
GB1103453A (en) | Collapsible container and method for manufacturing the same | |
SE330857B (en) | ||
GB1203140A (en) | Improvements in means for containing a beverage making substance | |
GB925035A (en) | Improvements in and relating to flexible sealed containers | |
DE3068618D1 (en) | Method for the continuous manufacture of packing containers | |
GB1352829A (en) | Internal lining and sealing of hollow ducts | |
US1782526A (en) | Tubular container | |
GB1211325A (en) | Improvements in or relating to packing containers | |
GB1087235A (en) | Method of closing and sealing a flexible bag and shipping container produced by means of said method | |
GB1326753A (en) | Sealing the ends of collapsible metal tubes | |
GB1365848A (en) | Containers | |
GB1115636A (en) | Dispensing package | |
GB1366012A (en) | Method for introducing a filling material into a container of fle xible material and a container on a filling hose for carrying out the mthod | |
GB1447433A (en) | Pressurized packaged exploxive | |
GB2020617B (en) | Apparatus for laterally turning over the flattened filling end of filled large sacks for preparing the sack closure | |
GB1440752A (en) | Pressurised dispensing containers | |
US2169173A (en) | Process of sealing collapsible tubes | |
GB690229A (en) | Improvements in and relating to the packaging of granular, liquid or other commodities | |
GB987039A (en) | Method of and means for closing and shaping pliable containers filled with liquid | |
GB1432015A (en) | Packaging of articles | |
GB1312343A (en) | Container with method and apparatus for filling same | |
IE34042B1 (en) | A method for sealing a metal container or tube and a container or tube sealed by the method | |
GB1076006A (en) | A method of making bags having internally coated surfaces | |
GB1338842A (en) | Packaging |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |