Title:
CHAIN FOR THE CHAIN SYSTEM OF A ROTARY CALCINING KILN (VARIANTS)
Document Type and Number:
WIPO Patent Application WO/2014/062098
Kind Code:
A3
Abstract:
The invention relates to a chain for the chain system of a rotary calcining kiln. According to a first variant, the chain comprises interconnected links configured in such a way that the cross-section of the body of each link of the chain consists of a rectangle and a circular segment, the latter abutting the short side of the rectangle at the point of contact between links and defining the inner contact surface of a link. The radius of the circular arc of the circular segment that defines the inner contact surface of a link is equal to the radius of the circular arc that defines the shape of the opening in each preceding link of the chain and in each successive link of the chain at the point of contact. According to a second variant of the invention, the chain comprises interconnected links configured in such a way that the cross-section of the body of each link of the chain consists of a rectangle, the long side of which is parallel to the central longitudinal axis of the chain in longitudinal cross-section, and two circular segments that abut the short sides of the rectangle. One of the segments defines the front surface of a link and is a semicircle with a diameter equal to the short side of the rectangle. The other segment defines the inner contact surface of a link. The radius of the circular arc of the circular segment that defines the inner contact surface of a link is equal to the radius of the circular arc that defines the shape of the opening in each preceding link of the chain and in each successive link of the chain at the point of contact.
Inventors:
ZUBACHEV ALEKSANDR SERGEEVICH (RU)
Application Number:
PCT/RU2013/000916
Publication Date:
June 19, 2014
Filing Date:
October 17, 2013
Export Citation:
Assignee:
ZUBACHEV ALEKSANDR SERGEEVICH (RU)
International Classes:
F16G13/00; F27B7/18; F28F3/02
Domestic Patent References:
| WO2008118323A1 | 2008-10-02 |
Foreign References:
| RU2285217C1 | 2006-10-10 | |||
| GB693734A | 1953-07-08 | |||
| DE3929148A1 | 1991-01-31 | |||
| DE3433715A1 | 1985-04-11 |
Attorney, Agent or Firm:
UGAEV, Mihail Anatol'evich (Chelyabinsk-92, 2, RU)
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