Two stage ejector without moving parts

TOULOUSE TECH TRANSFER



08 Juillet 2019

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Fields

Engineering

Sectors

Metals & Minerals
Aerospace & Defence
Automation
Automotive & Transportation

DESCRIPTION

An industrial vacuum is an efficient method for handling objects. This technique has been developed to meet industrial automation needs, with applications in parts assembly, transfer, packaging, etc. Among the various techniques, the single stage ejector is very popular due to design durable with no moving parts. However, there are made for a high extraction rate either for  high vacuum level. To solve this problem, the multi-stage ejector has been developped. Nevertheless, this ejector is made of moving parts, degrading their reliability and robustness. Our technology consists of a 2 stage ejector  with no moving parts.

The key points:

  • Getting a vacuum to operate reliably in very dusty industrial environments can be challenging (corrugated , MDF boards, wood, uneven and porous surfaces)
  • No moving parts
  • High vacuum flow capacity while maintaining an higher vacuum level 

 

APPLICATIONS

  • Gripping material
  • Packaging
  • Automation
  • Robotics
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