Patents-Review.com
ClassID:

50785 ⎘

B29C57/045 - CPC Classification

Classification description:

Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels; Belling or enlarging, e.g. combined with forming a groove using mechanical means rotating

Recent Application in this class:
#1
20250381725
2025-12-18

PIPE EXPANDER

 #2
20250276485
2025-09-04

PEX TUBING EXPANDER HEAD

 #3
20250050406
2025-02-13

ELECTRIC PIPE EXPANDER

 #4
20240336002
2024-10-10

PEX Expanding Tool

 #5
20240239036
2024-07-18

PEX Expander

 #6
20220266503
2022-08-25

PEX TUBING EXPANDER HEAD

 #7
20220126504
2022-04-28

PEX expansion tool

 #8
20210178657
2021-06-17

PEX expanding tool

 #9
20210170666
2021-06-10

PEX expanding tool

 #10
20200094465
2020-03-26

PEX expansion tool

 #11
20190134884
2019-05-09

PEX expanding tool

 #12
20180281273
2018-10-04

PEX expanding tool

 #13
20180093410
2018-04-05

PEX expanding tool

 #14
20180029286
2018-02-01

PEX expanding tool

 #15
20170043522
2017-02-16

Station for heating pipes made of thermoplastic material

 #16
20160332358
2016-11-17

PEX expanding tool

 #17
20160167102
2016-06-16

Apparatus for flaring a double-walled tube

 #18
20120009294
2012-01-12

Method and apparatus for stretching and crystallizing the neck finish of a molded plastic article

 #19
20110239425
2011-10-06

PEX expanding tool

 #20
20100308503
2010-12-09

Method and tool for expanding a pipe end

 #21
20090295030
2009-12-03

Method and apparatus for stretching and crystallizing the neck finish of a molded plastic article

 #22
20080054535
2008-03-06

Apparatus for stretching and crystallizing the neck finish of a molded plastic article

 #23
20080054526
2008-03-06

Method and apparatus for crystallizing the neck finish of a molded plastic article

 #24
20080054525
2008-03-06

Method and apparatus for stretching the neck finish of a molded plastic article

 #25
20050153089
2005-07-14

Method of manufacture of a plastic container with stretched external thread