Patent · US Active

Pinch valve

US12104716B2 · kind B2 · utility

0Cited by

12References

12Claims

0Family size

Assignee

Sartorius Stedim Systems GmbH · DE

Inventors

Simon Dittmann · Oettingen, DE
Jan-Eike Schubert · Oettingen, DE
Michael Gohs · Oettingen, DE
Swen Weitemeier · Hedingsen, DE
Lars Boettcher · Homberg (Efze), DE

Key dates

Filing date	Feb 13, 2023
Grant date	Oct 1, 2024
Priority date	—
Expiry date	Feb 13, 2043

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K27/0236
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A pinch valve having a clamping member (300) mounted between two side walls (110) of a valve housing, the side walls extending parallel to a hose guide axis and to a plunger guide axis. Each of the side walls has a step (112) extending parallel to the hose guide axis and recessing with respect to the advancing direction of the plunger. The clamping jaws (320) of the pinch valve, upon displacement of the clamping member (300), move over the steps (112) with their outer sides, which face away from the hose guide, bearing against the side walls (110).

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