Rotor assembly for a peristaltic pump

- Masterflex, LLC
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Description

FIG. 1 is a front top perspective view of a rotor assembly for a peristaltic pump according to an embodiment of the invention.

FIG. 2 is a rear bottom perspective view of the rotor assembly of FIG. 1.

FIG. 3 is a front view of the rotor assembly of FIG. 1.

FIG. 4 is a rear view of the rotor assembly of FIG. 1.

FIG. 5 is a top view of the rotor assembly of FIG. 1.

FIG. 6 is a bottom view of the rotor assembly of FIG. 1.

FIG. 7 is a left side view of the rotor assembly of FIG. 1.

FIG. 8 is a right side of the rotor assembly of FIG. 1; and,

FIG. 9 is a perspective front view of the rotor assembly of FIG. 1 shown mounted in a peristaltic pump.

The portions of the drawings appearing in broken lines are for environment only and do not form a part of the claimed design.

Claims

The ornamental design for a rotor assembly for a peristaltic pump as shown and described.

Referenced Cited
U.S. Patent Documents
4518327 May 21, 1985 Hackman
D638454 May 24, 2011 Torii
D639321 June 7, 2011 Torii
D668675 October 9, 2012 Ramirez, Jr.
D673196 December 25, 2012 von Hafen
D789432 June 13, 2017 Tokuda
D790616 June 27, 2017 Tokuda
D790617 June 27, 2017 Tokuda
D819101 May 29, 2018 Ishikawa
D821472 June 26, 2018 Ishikawa
D846012 April 16, 2019 Ishikawa
10578096 March 3, 2020 Van Stell
D962292 August 30, 2022 Deem
20180003169 January 4, 2018 Van Stell
Other references
  • Mstflxls, available in masterflex.nl, no date found [online], [site visited Sep. 4, 2024], Internet URL: https://www.masterflex.nl/assets/uploads/2017/09/77252-xx-Pump-Head.pdf (Year: 2024).
  • SN25 Standard Pump Head—Pump for Labs; https://pumpsforlab.com, dated Jan. 2020, 5 pages.
  • Buy—Cole Parmer Masterflex Model 7519-20 8 Roller Peristaltic Cartridge Pump Head; https://spwindustrial.com/cole-parmer-masterflex-model-7519-20-8-roller-peristaltic-cartridge-pump-head/; downloaded Sep. 14, 2022, 5 pages.
  • Masterflex® L/S® Standard Pump Head, Replacement Rotor Assembly, High-Performance Precision Tubing Sizes, SS Rotor; https://us/vwr.com/store/item/NA5134083/masterflex-l-s-and-i-p-pump-head-replacement-parts-avantor; downloaded Sep. 14, 2022, 3 pages.
Patent History
Patent number: D1050209
Type: Grant
Filed: Sep 13, 2022
Date of Patent: Nov 5, 2024
Assignee: Masterflex, LLC (Radnor, PA)
Inventor: James Van Stell (Schaumburg, IL)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Eidiol Ghigliotty Torres
Application Number: 29/853,165
Classifications