Device for introducing bottles into a lyophilization chamber

Patent metadata

Field	Value
Publication number	US-9546818-B2
Application number	US-201414893474-A
Country	US
Kind code	B2
Filing date	May 22, 2014
Priority date	May 23, 2013
Publication date	Jan 17, 2017
Grant date	Jan 17, 2017

Abstract

A device to introduce bottles into a lyophilization chamber of a lyophilization machine provided at least with an arrival plane of the bottles and with a deposit plane inside the lyophilization chamber comprises at least limited feed means cooperating with a thruster bar to move it along an approach travel in the direction from the arrival plane to said deposit plane. The introduction device also comprises pantograph means connected to the limited feed means and to the thruster bar and configured to extend with respect to the limited feed means and toward the deposit plane, at least by the defined amount necessary to introduce the bottles completely into the lyophilization chamber.

First claim

The invention claimed is:

1. An introduction device to introduce bottles into a lyophilization chamber of a lyophilization machine provided at least with an arrival plane of the bottles and with a deposit plane inside said lyophilization chamber, said introduction device comprising at least limited feed means cooperating with a thruster bar to move said thruster bar along an approach travel in the direction from said arrival plane to said deposit plane, further comprising pantograph means connected to said limited feed means and to said thruster bar and configured to extend with respect to said limited feed means and toward said deposit plane, at least by a defined amount necessary to introduce the bottles completely into the lyophilization chamber and wherein said limited feed means comprise thrust means with an associated container mobile along said approach travel, said thruster bar being part of said mobile container.

2. The introduction device as in claim 1 , wherein said container contains said pantograph means.

3. The introduction device as in claim 2 , further including at least a motor member conditioning a temporal position of said pantograph means.

4. The introduction device as in claim 3 , wherein the motor member is associated to motion transmission members which comprise worm screws.

5. The introduction device as in claim 1 , wherein the device is further configured to make said thruster bar assume at least a first position to thrust said bottles, a second position of non-interference with said bottles, and a third position to extract said bottles.

6. The introduction device as in claim 1 , wherein the device is further configured to make said thruster bar assume at least a first position to thrust said bottles, a second position of non-interference with said bottles, and a third position to extract said bottles, and wherein said pantograph means are configured to extend the position of the thruster bar as far as beyond the innermost row of bottles present on said deposit plane.

Assignees

• Ima Spa
• Ima Spa

Inventors

• Trebbi Claudio

Classifications

• B65G2201/0244

  Bottles · CPC title

• F26B25/003

  for articles · CPC title

• B65G47/82

  Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels {(means for pushing glass articles onto a conveyor C03B9/453)} · CPC title

• B65G47/32

  Applications of transfer devices {(such devices per se B65G47/74)} · CPC title

• F26B5/06 Primary

  the process involving freezing · CPC title