Patent · US Active

Butterfly valve housing

US12313176B2 · kind B2 · utility

0Cited by

1References

12Claims

0Family size

Assignee

Georg Fischer Rohrleitungssysteme AG · CH

Inventors

Stefan Buergi · Basadingen, CH
Alexander Ernst · Steinenbronn, DE
Timo Jaeckle · Hilzingen, DE
Lars Mayer · Hanau, DE
Maxim Wasetzki · Singen, DE

Key dates

Filing date	Sep 14, 2023
Grant date	May 27, 2025
Priority date	—
Expiry date	Sep 18, 2043

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K27/0218
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

Butterfly valve housing for a butterfly valve having a closing element mounted rotatably in the housing, wherein receiving openings are arranged in the housing between the two flange connection discs and between the reinforcement structure, wherein the receiving openings are directed from the outer circumference in the direction of the vertical centre axis, into which the inserts can be inserted into the housing, wherein the inserts are arranged form-fittingly in the receiving openings.

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