Vakuumejektor und Ventileinheit

Details

Veröffentlichungs-Nr.

EP3581805

Aktenzeichen

EP19179664

Anmeldetag

12. Juni 2019

Veröffentlichung

24. März 2021

Erteilung

24. März 2021

Rechtsraum

EP

IPC

F04F5/20F04F5/44F04F5/52

Abstract

<div notation="docdba" type="abstract" xml:lang="en"><p>A vacuum ejector (10B) is provided with a seal valve mechanism (70) between a vacuum generation mechanism (50) and a break flow path (48), the seal valve mechanism (70) including a valve plug (76) that is biased toward a sealing opening (65) from the break flow path (48) side to block the seal opening (65), and being configured to open the seal opening (65) by moving the valve plug (76) away from the seal opening (65) using a piston portion (66) that operates according to supply air supplied from the vacuum generation mechanism (50). The seal valve mechanism (70) can be provided in a seal valve unit (20B) that is attached in a freely detachable manner to the main body (12) of the vacuum ejector.</p></div>

Anmelder

Firma

SMC Corporation

Land

🇯🇵 Japan

Fachgebiete