A device for sealing of the between the casing wall and the customary of a large space casing for mineral oils or. The like. Existing annular gap

• 1. 用于密封在室温下在间隙侧彼此平靠的两个部件之间的间隙的密封装置 [P] . 中国专利： CN106103905B . 2018.05.25
• 2. 用于密封在室温下在间隙侧彼此平靠的两个部件之间的间隙的密封装置 [P] . 中国专利： CN106103905A . 2016-11-09
• 3. A device for sealing of the between the casing wall and the customary of a large space casing for mineral oils or the like existing annular gap [P] . 德国专利： DE2358636C3 . 1978-03-02

  机译： 一种用于密封壳体壁和通常用于矿物油或类似物的大空间壳体之间的环形间隙的装置

• 4. A device for sealing of the between the casing wall and the customary of a large space casing for mineral oils or the like existing annular gap [P] . 德国专利： DE2358636B2 . 1977-07-21

  机译： 一种用于密封壳体壁和通常用于矿物油或类似物的大空间壳体之间的环形间隙的装置

• 5. From plastic such as polyethylene or. The like. Existing sealing ring for casing od. The like. [P] . 德国专利： DE1783665U . 1959-02-19

  机译： 由聚乙烯等塑料制成。类似。现有的套管密封圈。类似。

• 1. Active reduction of device multi-tonal noise by controlling vibration of multiple walls of the device casing [C] . Wrona S., Pawelczyk M. International Conference on Methods and Models in Automation and Robotics . 2014
• 2. Noise Generated by a Centrifugal Fan Without Scroll Casing. Effects of the distance between the leading edge of the blades and the wall of the mouthpiece, the geometry at the outlet of the bellmouth and the gap of the mouthpiece. [O] . Yoshio KODAMA, Hidechito HAYASHI, Tsunehisa SANAGI, 1997