Title:
遠心分離機ボウル内に分離ディスクスタックを取り付けるための方法およびツール
Document Type and Number:
Japanese Patent JP7296014
Kind Code:
B2
Abstract:
Method for mounting a stack 13 of separating discs in a centrifugal separator bowl 18 comprising a bowl body 5 and a bowl hood 6, the method comprising steps of: a) mounting and securing said stack 13 of separating discs on a distributor 19; b) placing and rotatably fixing said distributor 19 in said bowl body 5; c) mounting said bowl hood 6 on said bowl body 5; d) arranging a compression tool 201 for compressing said stack 13 of separating discs, said compression tool 201 comprising a support 202' having a centre axis X, a screw 207 arranged coaxially with said centre axis X in said support 202', and a nut 215 threaded onto a first threaded end 208 of said screw 207 and adapted to be resting against a first end 203 of said support 202', with a second end 205 of said support 202' resting axially on said bowl hood 6 or a neck ring 27 attached to said bowl hood 6 and said screw 207 extending into a central through-hole 8 in said bowl hood 6; e) fastening said screw 207 with a second threaded end 209 in a first threading 214 of said distributor 19; f) tightening said nut 215, in relation to said first threaded end 208 of said screw 207 in such a manner that said distributor 19 is lifted to an upper position; g) fixing said distributor 19 in its upper position; h) dismounting said compression tool 201. A compression tool for performing the method comprises a support, a screw and a nut in accordance to above. A centrifugal separator kit comprises a centrifugal separator and said compression tool.
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Inventors:
Yoko Pitkämaki
Application Number:
JP2022529673A
Publication Date:
June 21, 2023
Filing Date:
November 09, 2020
Export Citation:
Assignee:
Alpha-Laval Corporate Arb
International Classes:
B04B7/14; B04B1/08; B04B11/02
Domestic Patent References:
| JP2006508784A | ||||
| JP62011563A | ||||
| JP2010521287A |
Foreign References:
| GB643726A | ||||
| DE102017108168A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe
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