GB680126A - Improvements in or relating to method of and apparatus for forming and filling capsules from plastic materials - Google Patents
Improvements in or relating to method of and apparatus for forming and filling capsules from plastic materialsInfo
- Publication number
- GB680126A GB680126A GB25478/49A GB2547849A GB680126A GB 680126 A GB680126 A GB 680126A GB 25478/49 A GB25478/49 A GB 25478/49A GB 2547849 A GB2547849 A GB 2547849A GB 680126 A GB680126 A GB 680126A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cavities
- roll
- die
- charge
- filling
- 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
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
680,126. Delivering measured quantities of granular materials. AMERICAN CYANAMID CO. Oct. 4, 1949 [Nov. 26, 1948], No. 25478/49. Addition to 674,172, [Group V], Class 106 (v) [Also in Group V] Consists in improvements in the method of forming and filling capsules of plastic material according to the parent Specification, whereby pre-measured, compacted and shaped charges of a filling powder are fed to the cavities in the strip of plastic material. In addition to the cavity die roll 12 and sealing roll 13, a roll 11 having a number of measuring cavities 15 in its periphery is used. The cavities communicate, through porous plugs '16 of felt, sintered metal or glass or fine metallic screening material, with manifolds 22, which, during the time that the cavities are beneath the filling hopper 49, are connected to vacuum conduits 27 in stationary valve plates 23. Powder is drawn into the cavities and the charge levelled off as the cavities pass under the front edge of the hopper. The charge is retained in the measuring cavities until they register with the die cavities in the die roll 12. At this point the manifold 22 passes from its connection to the vacuum conduits 27 and registers with pressure conduits (not shown) in the same valve plates 23. The charge is blown into the die cavities and the capsules then sealed by means of the sealing roll 13 in the manner described in the parent specification. After discharge, the measuring cavities pass on and are again connected to pressure which blows out any remaining powder into a dust receiver 52. Air jets. and brushes may also be used to clean the cavities.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US680126XA | 1948-11-26 | 1948-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB680126A true GB680126A (en) | 1952-10-01 |
Family
ID=22079862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25478/49A Expired GB680126A (en) | 1948-11-26 | 1949-10-04 | Improvements in or relating to method of and apparatus for forming and filling capsules from plastic materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB680126A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339595A (en) * | 1962-08-16 | 1967-09-05 | Strunck & Co H | Apparatus for transferring measured quantities of pulverulent material |
-
1949
- 1949-10-04 GB GB25478/49A patent/GB680126A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339595A (en) * | 1962-08-16 | 1967-09-05 | Strunck & Co H | Apparatus for transferring measured quantities of pulverulent material |
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