B29C65/7471 - CPC Classification Index

ClassID:

51190 ⎘

B29C65/7471 - CPC Classification

Classification description:

Joining of preformed parts ; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using other than mechanical means using a fluid, e.g. hot gases

Recent Application in this class:

20180169959

2018-06-21

Device for welding plastic films by means of hot gas

20130281278

2013-10-24

Method and apparatus for making skirtless seals

20110160029

2011-06-30

Method and apparatus for making skirtless seals

20090098992

2009-04-16

Method and apparatus for making skirtless seals