---
publication_id: "OT-2026-000003135"
title: "Vacuum System for a transfer system"
published_at: "2026-09-15T19:36:19.952522Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000003135"
categories:
  - "material-handling/conveying-systems"
keywords:
  - "b65g47/91"
  - "b65g47/91"
  - "b65g47/91"
  - "y10t137/7789"
  - "y10t137/7789"
---

# Vacuum System for a transfer system

## Abstract

A vacuum system, particularly for vacuum grippers, has a fluid entrainment pump for generating the vacuum which, when the required vacuum is built up, is supplied with a throttled compressed-air flow. For the throttling of the compressed-air flow, a controlled throttle device is used which, as a function of the detected vacuum value, throttles the compressed-air flow to the fluid entrainment pump when the desired vacuum value has been reached or exceeded.

## 1. Drawings

[0001] Sheet 1.

[0002] Sheet 2.

[0003] Sheet 3.

[0004] Sheet 4.

[0005] Sheet 5.

[0006] Sheet 6.