Fluid working machine

- DANFOSS SCOTLAND LIMITED
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Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a left side, bottom and front perspective view of a fluid working machine comprising a new, original and ornamental design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Claims

The ornamental design for a fluid working machine substantially as shown and described.

Referenced Cited
U.S. Patent Documents
5580227 December 3, 1996 Rappenhoner
20050207908 September 22, 2005 Wuetherich
20060257267 November 16, 2006 Weiss
20160123311 May 5, 2016 Dole
Other references
  • Dan Helgerson, Watts It All About—“Digital Displacement Pumps”, (Published Mar. 1, 2018), Fluid Power Journal, URL:<https://fluidpowerjournal.com/digital-displacement-pumps/> (Year: 2018).
  • Danfoss, Digital Displacement Pumps, (Jan. 2024), Danfoss Website, URL:<https://assets.danfoss.com/documents/361313/AI332064420016en-000201.pdf> (Year: 2024).
Patent History
Patent number: D1100984
Type: Grant
Filed: Feb 25, 2022
Date of Patent: Nov 4, 2025
Assignee: DANFOSS SCOTLAND LIMITED (Midlothian)
Inventors: Mun Keong Chang (Loanhead), Christian Norgaard (Loanhead), Conor Deery (Loanhead), Uwe Bernhard Pascal Stein (Loanhead), Filip Chovanculiak (Loanhead), Tian Woon (Loanhead), Robbie Robertson (Loanhead), Shashank Gupta (Loanhead), Paul Marshall (Loanhead)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/828,291
Classifications
Current U.S. Class: Pump Or Compressor (D15/7)