reibungsvakuumpumpen with large suction, in particular for gefriertrocknungsanlagen etc. and reibungspumpen for fluessigkeiten with strong ueberwiegender zaehigkeit

• 1. 大抽速旋片式真空泵的二级缸结构及大抽速旋片式真空泵 [P] . 中国专利： CN213331532U . 2021-06-01
• 2. 大抽速旋片式真空泵用隔板及大抽速旋片式真空泵 [P] . 中国专利： CN213331530U . 2021-06-01
• 3. device for removing magnetic substances from schuettguetern, fluessigkeiten od. etc. with the help of strong magnets [P] . 德国专利： DE000001023731A . 1958-02-06

  机译： 从schuett guetern去除磁性物质的装置，fluessigkeit。等在强磁铁的帮助下

• 4. arrangement for measuring the zaehigkeit of fluessigkeiten [P] . 德国专利： DE1598331C3 . 1975-07-17

  机译： 氟西酮测定法的测量装置

• 5. arrangement for measuring the zaehigkeit of fluessigkeiten [P] . 德国专利： DE1598331B2 . 1974-12-05

  机译： 氟西酮测定法的测量装置

• 1. Micrometer-Sized Suction Cup Array with Strong Adhesion to Wet Surface [C] . Thanh-Vinh Nguyen, Isao Shimoyama International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII . 2019
• 2. W. R. Strong Co.'s catalogue of seeds, trees, etc., for 1886 : containing select lists and descriptions of fresh and genuine vegetable, flower, grass and other field seeds, fruit and ornamental trees and other nursery stock, bulbous roots, plants, etc. [O] . 1885

• 1. 解决大机真空泵电机驱动端及本体温度过热问题 [C] . LI Jian ,李剑 . 2016年中国电机工程学会年会 . 2016
• 2. 考虑三大摩擦副泄漏的斜盘式轴向柱塞变量泵流量输出特性分析 [A] . 杜国庆 . 2020