GB574073A - Improvements in or relating to ring-and-roller moulding or calendering presses - Google Patents
Improvements in or relating to ring-and-roller moulding or calendering pressesInfo
- Publication number
- GB574073A GB574073A GB21817/43A GB2181743A GB574073A GB 574073 A GB574073 A GB 574073A GB 21817/43 A GB21817/43 A GB 21817/43A GB 2181743 A GB2181743 A GB 2181743A GB 574073 A GB574073 A GB 574073A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- ring
- hub
- axle
- bolts
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/113—Inner roll
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
574,073. Moulding brake linings, clutch facings, &c., in ring-and-roller machines. SNOW, H. Dec. 29, 1943, No. 21817. Convention date, Nov.' 21, 1942. [Class 87 (ii)] In order to vary the depth of the compression channel 41, the roller 23 is vertically adjustable on the hub 16 on which rotates the ring 27. The roller is rotatably mounted on an axle 22 located in one of six bores 21 in the hub, the six bores being at different distances from the centre of the hub. To vary the position of the roller from that shown, the roller and ring are removed from the hub, and the axle 22 is removed from its bore 21 and placed in another bore. The hub is then detached from the frame 10 by removing six bolts 19, and rotated to bring the axle 22 vertically below the hub centre. The bolts 19, roller 23 and ring 27 are then replaced. In a modification, the axle 22 may be on either side of the hub centre. To vary the width of the compression channel, the Range 52 forming the outer wall thereof'is formed of a separate ring laterally adjustable by means of bolts 53 and staggered holes 54; when the width is thus adjusted, a fresh roller 23 of corresponding thickness is fitted on the machine. The ring carries a gear 31 and is driven by an electric motor 38. The roller is driven by frictional contact with the material being moulded. The material is fed into the compression channel by a vibrating hopper 43. The moulded product is stripped from the ring by a resilient blade 44 and passes out through a shoot 47. Wire mesh or other fabric backing may be fed into the machine with the (asbestos plus organic binder) material, to be incorporated with the latter.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US466501A US2412299A (en) | 1942-11-21 | 1942-11-21 | Molding press |
Publications (1)
Publication Number | Publication Date |
---|---|
GB574073A true GB574073A (en) | 1945-12-19 |
Family
ID=23852000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21817/43A Expired GB574073A (en) | 1942-11-21 | 1943-12-29 | Improvements in or relating to ring-and-roller moulding or calendering presses |
Country Status (2)
Country | Link |
---|---|
US (1) | US2412299A (en) |
GB (1) | GB574073A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1060130B (en) * | 1954-10-12 | 1959-06-25 | Curt Neubauer | Extrusion press for the production of panels from wood chips mixed with binding agents and other malleable molding compounds |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124837A (en) * | 1964-03-17 | Ring-roller pressure molding of metal powders and the like | ||
BE493416A (en) * | 1949-01-20 | |||
BE551836A (en) * | 1955-10-17 | |||
DE1124677B (en) * | 1958-06-13 | 1962-03-01 | Us Rubber Co | Device for processing elastomeric material |
EP2536555B1 (en) * | 2010-02-18 | 2019-07-03 | Bühler AG | Pellet press |
-
1942
- 1942-11-21 US US466501A patent/US2412299A/en not_active Expired - Lifetime
-
1943
- 1943-12-29 GB GB21817/43A patent/GB574073A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1060130B (en) * | 1954-10-12 | 1959-06-25 | Curt Neubauer | Extrusion press for the production of panels from wood chips mixed with binding agents and other malleable molding compounds |
Also Published As
Publication number | Publication date |
---|---|
US2412299A (en) | 1946-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB574073A (en) | Improvements in or relating to ring-and-roller moulding or calendering presses | |
US2073329A (en) | Method and apparatus for making sanitary napkins or the like | |
GB1312969A (en) | Process and device for the production of synthetic leather | |
US2691796A (en) | Method and apparatus for making variegated plastic sheet material | |
GB580906A (en) | Improvements in or relating to rotary printing machines | |
GB609833A (en) | Improvements in or relating to a device for mixing machines for mortar, concrete and the like | |
GB650200A (en) | Improvements in and relating to paper shredding machines | |
GB1071448A (en) | Improvements in and relating to seed sowing units | |
GB190748A (en) | An improved machine for compressing or moulding plastic substances | |
FR2013982A1 (en) | Carding element | |
GB933088A (en) | Feeding mechanism calendaring machine | |
GB1114406A (en) | Process for the rolling of thermoplastic materials to produce sheets | |
GB1046742A (en) | Web material-tensioning device for embossing calenders | |
FR2109816A5 (en) | Fish grinder - uses drum and eccentric sieve to prevent heat damage during screening | |
SU1606328A1 (en) | Arrangement for grinding raw material | |
GB820325A (en) | Extrusion machine and process | |
US989170A (en) | Molding-machine. | |
SU435312A1 (en) | INSTALLATION FOR CRUSHING CRUSHES | |
SU81831A1 (en) | Rotary cutting device for fencing raw materials | |
GB839764A (en) | Improvements in ring-roll presses | |
SU8663A1 (en) | Apparatus For stamping plastic products | |
GB526890A (en) | Apparatus for forming nodules and the like | |
GB372717A (en) | Improved apparatus for increasing the frictional adhesion of a surface by rougheningthe same | |
GB304557A (en) | Improvements in cutting or shredding machines | |
GB237944A (en) | An improved machine for compressing and moulding plastic or other substance |