GB480649A - Improvements in and relating to gyratory crushers - Google Patents
Improvements in and relating to gyratory crushersInfo
- Publication number
- GB480649A GB480649A GB2244437A GB2244437A GB480649A GB 480649 A GB480649 A GB 480649A GB 2244437 A GB2244437 A GB 2244437A GB 2244437 A GB2244437 A GB 2244437A GB 480649 A GB480649 A GB 480649A
- Authority
- GB
- United Kingdom
- Prior art keywords
- concave
- liner
- shell
- recess
- space
- 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
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
- B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
- B02C2/06—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with top bearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
480,649. Gyratory crushers. TRIGGS, W. W. (Traylor Engineering & Manufacturing Co.) Aug. 16, 1937, No. 22444. [Class 59] In a gyratory crusher the space between the concave and its liner or between the crusher head and its liner is non-circular in crosssection so that relative movement between the members causes a compressive action on the filling material in these spaces. As shown the concave liner 9 is centralized by engaging in a recess 11 of the base and the top shell 7 engages in a recess 14 the space between the concave and-shell being filled with molten zinc &c. 10. The external circumferential surface of the concave and corresponding internal surface of the shell are irregular in shape and generally polygonal in transverse cross-section such that as the concave tends to rotate in crushing the concave is self-tightening. The concave may be made in sections and the mantle 3 may be secured on the crushing head 2 in a similar manner. Specification 375,520 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2244437A GB480649A (en) | 1937-08-16 | 1937-08-16 | Improvements in and relating to gyratory crushers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2244437A GB480649A (en) | 1937-08-16 | 1937-08-16 | Improvements in and relating to gyratory crushers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB480649A true GB480649A (en) | 1938-02-25 |
Family
ID=10179458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2244437A Expired GB480649A (en) | 1937-08-16 | 1937-08-16 | Improvements in and relating to gyratory crushers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB480649A (en) |
-
1937
- 1937-08-16 GB GB2244437A patent/GB480649A/en not_active Expired
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