GB1278242A - Improvements in apparatus for manufacturing slabs or like material - Google Patents
Improvements in apparatus for manufacturing slabs or like materialInfo
- Publication number
- GB1278242A GB1278242A GB4361568A GB4361568A GB1278242A GB 1278242 A GB1278242 A GB 1278242A GB 4361568 A GB4361568 A GB 4361568A GB 4361568 A GB4361568 A GB 4361568A GB 1278242 A GB1278242 A GB 1278242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rods
- ram
- hopper
- during
- sept
- 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
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/28—Moulding or pressing characterised by using extrusion presses
-
- 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
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/26—Extrusion presses; Dies therefor using press rams
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Extrusion Of Metal (AREA)
Abstract
1278242 Hopper and plunger machines STRAMIT Ltd 5 Sept 1969 [13 Sept 1968] 43615/68 Heading B5A In a machine in which strawboard or the like is made by forcing successive charges from a hopper 13 through a channel between plates 10 and 11 by means of a reciprocating ram 14, the leading edge of the ram is provided with forwardly projecting pointed rods 15. The rods form ducts in the finished board. The leading edge of the ram is preferably in the shape of a shallow V, the apex leading, and the forward ends of the rods terminate in the same transverse plane (see Fig. 2, not shown). During the first part of the ram stroke the rods push through the loose straw fed from the hopper on to the surface of plate 10, during the next part the rods enter the holes made in the previously compressed straw, and during the final part the loose straw is compacted into the space between the plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4361568A GB1278242A (en) | 1968-09-13 | 1968-09-13 | Improvements in apparatus for manufacturing slabs or like material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4361568A GB1278242A (en) | 1968-09-13 | 1968-09-13 | Improvements in apparatus for manufacturing slabs or like material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1278242A true GB1278242A (en) | 1972-06-21 |
Family
ID=10429544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4361568A Expired GB1278242A (en) | 1968-09-13 | 1968-09-13 | Improvements in apparatus for manufacturing slabs or like material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1278242A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128537A (en) * | 1982-10-11 | 1984-05-02 | Kawasaki Steel Chemical Indust | A method of continuously producing compression moulded coal |
CN105034137A (en) * | 2015-06-15 | 2015-11-11 | 大连金州重型机器集团有限公司 | Artificial straw board molding mechanism |
-
1968
- 1968-09-13 GB GB4361568A patent/GB1278242A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128537A (en) * | 1982-10-11 | 1984-05-02 | Kawasaki Steel Chemical Indust | A method of continuously producing compression moulded coal |
CN105034137A (en) * | 2015-06-15 | 2015-11-11 | 大连金州重型机器集团有限公司 | Artificial straw board molding mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |