Patent ID: 11963653
Assignee: FESTOOL GMBH
Field: Chemical engineering (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 3:
4. A particle capture arrangement comprising:
a closure device for closing the particle capture volume, the closure device comprising an access element with an access element opening for providing an access to the particle capture volume, a closure slide which is selectively displaceable relative to the access element into a release position or into a closure position, wherein in the release position the closure slide releases the access element opening and in the closure position closes the access element opening,
the closure device further comprising a locking mechanism for locking the closure slide in the closure position with respect to the access element and an unlocking element separate from the locking mechanism,
wherein, for unlocking, the locking mechanism requires the unlocking element, the particle capture arrangement further comprising a bag or a container wherein the closure device is attached to the bag or to the container.