Screw rotor profile: 1-main, 2-gate, 3-rotor external and 4-pitch
![](https://journals.sagepub.com/cms/10.1177/1687814019883782/asset/images/large/10.1177_1687814019883782-fig12.jpeg)
Study on the reverse design of screw rotor profiles based on a B-spline curve - Shu Cao, Xueming He, Rong Zhang, Junfeng Xiao, Guojiang Shi, 2019
![](https://journals.sagepub.com/cms/10.1177/1687814019883782/asset/images/large/10.1177_1687814019883782-fig15.jpeg)
Study on the reverse design of screw rotor profiles based on a B-spline curve - Shu Cao, Xueming He, Rong Zhang, Junfeng Xiao, Guojiang Shi, 2019
![](https://m.media-amazon.com/images/I/61dHjVYC79L._AC_UF894,1000_QL80_.jpg)
Kewucn 4 PCS Stainless Steel Brake Disc Rotor Screws for Front and Rear, OEM 936000-6014-0H Replacement Accessories, Retaining Screws Set for K3, City, Civic, Accord, Odyssey : Automotive
![](https://www.researchgate.net/profile/Yu-Ren-Wu/publication/245366806/figure/fig5/AS:668425923870721@1536376567019/Rack-cutter-and-its-corresponding-male-and-female-rotors_Q320.jpg)
PDF) Rotor Profile Design for the Twin-Screw Compressor Based on the Normal-Rack Generation Method
![](https://www.howden.com/Howden/media/Howden/img/whitepapers/secret/path-homotopy-image1.jpg)
Application of Path Homotopy in Twin Screw Compressor Rotor Profile Design, Whitepapers
![](https://miro.medium.com/v2/resize:fit:1400/1*G1Ha1up4M-p9K4ZBbcR40g.png)
Everything You Need to Know: Hex Head Cap Screws, by Emma wilkerson
![](https://www.kuebler.com/images/content/poster/video/MWE21-video-hero-poster2__1120px.jpg)
Measuring Wheel Systems - Kübler Group - Worldwide
![](https://journals.sagepub.com/cms/10.1177/0954408920962412/asset/images/large/10.1177_0954408920962412-fig1.jpeg)
Influence of rotor geometry on tip leakage and port flow areas in gerotor-type twin screw compressors - MG Read, IK Smith, N Stosic, 2022
![](https://image.made-in-china.com/44f3j00bNghdnwWiCrj/CNC-Internal-Wriling-Milling-Machine-Lathe-Machine-Special-Customization-Milling-Machine-Single-Screw-Pump-Rotors.webp)
CNC Internal Wriling Milling Machine Lathe Machine Special Customization Milling Machine Single Screw Pump Rotors - China CNC Machine, Milling Machine
![](https://journals.sagepub.com/cms/10.1177/0954408917691798/asset/images/large/10.1177_0954408917691798-fig4.jpeg)
Rotor profile design and numerical analysis of 2–3 type multiphase twin- screw pumps - Di Yan, Qian Tang, Ahmed Kovacevic, Sham Rane, Linqing Pei, 2018
![](https://journals.sagepub.com/cms/10.1177/0954408917691798/asset/images/large/10.1177_0954408917691798-fig19.jpeg)
Rotor profile design and numerical analysis of 2–3 type multiphase twin- screw pumps - Di Yan, Qian Tang, Ahmed Kovacevic, Sham Rane, Linqing Pei, 2018
![](https://www.yumpu.com/en/image/facebook/21856710.jpg)
Rotor Profile Design for Twin Screw Compressor - International
![](https://www.researchgate.net/profile/Ahmed-Kovacevic-3/publication/226924659/figure/fig8/AS:668492231614469@1536392376314/Example-of-a-female-rotor-enveloped-by-its-male-counterpart-by-use-of-Direct-Digital_Q320.jpg)
Screw rotor profile: 1-main, 2-gate, 3-rotor external and 4-pitch