GB812759A - Improved process and apparatus for comminuting solid synthetic resinous materials - Google Patents
Improved process and apparatus for comminuting solid synthetic resinous materialsInfo
- Publication number
- GB812759A GB812759A GB1404556A GB1404556A GB812759A GB 812759 A GB812759 A GB 812759A GB 1404556 A GB1404556 A GB 1404556A GB 1404556 A GB1404556 A GB 1404556A GB 812759 A GB812759 A GB 812759A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gaps
- rollers
- synthetic resinous
- solid synthetic
- strips
- 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
- 239000012260 resinous material Substances 0.000 title abstract 2
- 239000007787 solid Substances 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/148—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers specially adapted for disintegrating plastics, e.g. cinematographic films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/38—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a fixed blade or other fixed member
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Glanulating (AREA)
- Road Paving Structures (AREA)
Abstract
812,759. Comminuting synthetic resins. IMPERIAL CHEMICAL INDUSTRIES Ltd. April 17, 1957 [May 7, 1956], No. 14045/56. Class 87(2). Strips of solid synthetic resinous material are passed between two rollers 1, 1<SP>1</SP> at least one of which is driven and each of which has teeth 2, 2<SP>1</SP> around its circumference that are rectangular in cross-section and mesh with those of the other but do not project to the full depth of the gaps between the teeth, the strips being as a result forced into the gaps and sheared into particles. These particles are expelled from the gaps before the latter again reach the engaging position. For this purpose, bars 6, 6<SP>1</SP> urged against the bases of the gaps by garter springs (not shown) are pushed outwardly, as the rollers 1, 1<SP>1</SP> rotate by rods 7, 7<SP>1</SP> which bear against the rotating eccentric rollers 4, 4<SP>1</SP>. In an alterntaive arrangement, the bars extend beyond the ends of the toothed rollers and are pushed outwards by means of ramps.
Publications (1)
Publication Number | Publication Date |
---|---|
GB812759A true GB812759A (en) | 1959-04-29 |
Family
ID=1730414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1404556A Expired GB812759A (en) | 1956-05-07 | Improved process and apparatus for comminuting solid synthetic resinous materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB812759A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3529777A (en) * | 1968-04-29 | 1970-09-22 | Illinois Tool Works | Process for granulating sheet-like material |
US3583267A (en) * | 1966-10-31 | 1971-06-08 | Dow Chemical Co | Method and apparatus for pelletizing of plastic materials |
US3633831A (en) * | 1968-04-29 | 1972-01-11 | Illinois Tool Works | Granulator device and helical-shaped cutters therefor |
WO2003099445A1 (en) * | 2002-05-28 | 2003-12-04 | Knoll Maschinenbau Gmbh | Cutting device, in particular for comminuting swarf |
CN105965581A (en) * | 2016-07-01 | 2016-09-28 | 郑汝升 | Cutting method and device for full-automatic thermal forming gas filling vacuum packaging machine |
CN110899301A (en) * | 2019-12-02 | 2020-03-24 | 李薇 | Construction waste classification and recovery method |
CN114100516A (en) * | 2021-11-18 | 2022-03-01 | 中国农业科学院农业资源与农业区划研究所 | Towed straw living beings granule processor |
-
1956
- 1956-05-07 GB GB1404556A patent/GB812759A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3583267A (en) * | 1966-10-31 | 1971-06-08 | Dow Chemical Co | Method and apparatus for pelletizing of plastic materials |
US3529777A (en) * | 1968-04-29 | 1970-09-22 | Illinois Tool Works | Process for granulating sheet-like material |
US3633831A (en) * | 1968-04-29 | 1972-01-11 | Illinois Tool Works | Granulator device and helical-shaped cutters therefor |
WO2003099445A1 (en) * | 2002-05-28 | 2003-12-04 | Knoll Maschinenbau Gmbh | Cutting device, in particular for comminuting swarf |
CN105965581A (en) * | 2016-07-01 | 2016-09-28 | 郑汝升 | Cutting method and device for full-automatic thermal forming gas filling vacuum packaging machine |
CN105965581B (en) * | 2016-07-01 | 2018-01-26 | 郑汝升 | Cutting method and device for fully-automatic thermal-formation vacuum packaging machine |
CN110899301A (en) * | 2019-12-02 | 2020-03-24 | 李薇 | Construction waste classification and recovery method |
CN110899301B (en) * | 2019-12-02 | 2021-01-08 | 烟台腾泰环保建材有限公司 | Construction waste classification and recovery method |
CN114100516A (en) * | 2021-11-18 | 2022-03-01 | 中国农业科学院农业资源与农业区划研究所 | Towed straw living beings granule processor |
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