Patent · US Active

Throttle ring

US12196316B2 · kind B2 · utility

0Cited by
4References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 31, 2021
Grant dateJan 14, 2025
Priority date
Expiry dateAug 31, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16J15/28
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Throttle ring for a piston compressor, the throttle ring comprising an axially running ring axis (Ar), an axial height (h), a radially inner running surface and a radially outer circumferential surface, and an upper flank and a lower flank, wherein the upper flank faces the compression space of the piston compressor when the throttle ring is in intended use. The running surface has at least one circumferential groove in the circulating direction, which is connected to the radially outer circumferential surface by at least one radial bore.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.