Title:
遠心分離機
Document Type and Number:
Japanese Patent JP7341242
Kind Code:
B2
Abstract:
A centrifugal separator bowl (1), having a vertical rotational axis, the separator bowl defining a separation space (25), The separator bowl comprises an upper bowl section (31) having a first threading (35), said first threading (35) defining an upper surface (40), and a lower bowl section (32) having a second threading (38) corresponding to the first threading (35) of the upper bowl section (31), said second threading (35) defining a lower surface (41). Said upper surface (40) of said first threading (35) of the upper bowl section (31) and said lower surface (41) of said second threading (38) of the lower bowl section (32) forming a screw connection. Said upper surface (40) of said first threading (35) is inclined upward with a first angle (α) upwards and said lower surface (41) of said second threading (38) is inclined downward with a second angle (β) relative to a horizontal plane extending perpendicular to said vertical rotation axis.
Inventors:
Yoko Pitkämaki
Stephen Svenson
Stephen Svenson
Application Number:
JP2021542485A
Publication Date:
September 08, 2023
Filing Date:
December 18, 2019
Export Citation:
Assignee:
Alpha-Laval Corporate Arb
International Classes:
B04B7/08; B04B1/08
Domestic Patent References:
| JP2008529768A | ||||
| JP2002330976A | ||||
| JP1307465A |
Foreign References:
| GB320300A |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe