Screw compressor

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Description

FIG. 1 is a perspective view of a screw compressor showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the screw compressor that form no part of the claimed design.

Claims

The ornamental design for a screw compressor as shown and described.

Referenced Cited
U.S. Patent Documents
D684197 June 11, 2013 Kienzle
D690324 September 24, 2013 Kienzle
D719192 December 9, 2014 Schlenker
D754754 April 26, 2016 Wang
D829771 October 2, 2018 Loerch
D868841 December 3, 2019 Zaytsev
D894967 September 1, 2020 Loerch
D1093432 September 16, 2025 Wei
D1093433 September 16, 2025 Wei
D1102482 November 18, 2025 Wei
D1102483 November 18, 2025 Lin
20190048885 February 14, 2019 Svarre
20220372978 November 24, 2022 Okhman
20230138965 May 4, 2023 Yang
20250084845 March 13, 2025 Batdorff
Foreign Patent Documents
308321987 November 2023 CN
308321988 November 2023 CN
Other references
  • Fujian Screw Compressor 134-S-240-270-300, posted date N/A, [retrieved May 19, 2025]. Retrieved from internet, https://www.snowkey.com/en/product/refcomp_134_s_series/d8e8d94e290d88bfe6fb3f7033d21a92.html (2025).
  • Fujian SW3L-SW3H Screw Compressor, posted date N/A, [retrieved May 19, 2025]. Retrieved from internet, https://www.snowkey.com/en/product/refcomp_sw3l_series/35a6125639f44d10b8638895d1ef0302.html (2025).
  • Fujian SRH-18 Open-type High Pressure Screw Compressor, posted date N/A, [retrieved May 19, 2025]. Retrieved from internet, https://www.snowkey.com/en/product/srmtec_srh_series_open_type_high_pressure_screw_compressor/cf82303d5ad5715dd49432711f83eb25.html (2025).
Patent History
Patent number: D1117350
Type: Grant
Filed: Dec 5, 2023
Date of Patent: Mar 10, 2026
Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD (Fuzhou)
Inventors: Deqiang Wei (Fuzhou), Daoxi Wang (Fuzhou)
Primary Examiner: Leanne Was-Englehart
Assistant Examiner: Vincent T Andrews
Application Number: 29/919,478
Classifications
Current U.S. Class: Compressor (D15/9)