Patent · US Active

Crankcase gas separator

US12241391B2 · kind B2 · utility

0Cited by

4References

20Claims

0Family size

Assignee

ALFDEX AB · SE

Inventors

Anders Örtegren · Häljarp, SE
Mikael Walter · Stockholm, SE
Thomas Andersson Aginger · Härnösand, SE
Magnus Hansson · Löddeköpinge, SE

Key dates

Filing date	Nov 25, 2022
Grant date	Mar 4, 2025
Priority date	—
Expiry date	Nov 25, 2042

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01M2013/0422
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A crankcase gas separator includes a separator housing delimiting at least part of a separation space and forming at least part of a liquid phase receiving circumferential inner wall surface, a wall member forming at least part of a gas passage, and a gas pressure regulating valve including at least part of the gas passage. The separator includes a separate tube member extending from a position radially inside the inner wall surface into the gas passage. A liquid tight seal between the separate tube member and the wall member is formed by a joint arranged radially outside the inner wall surface.

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