Global Patent Index - EP 3502475 A3

EP 3502475 A3 20191016 - A RECIPROCATING COMPRESSOR AND MANUFACTURING METHOD

Title (en)

A RECIPROCATING COMPRESSOR AND MANUFACTURING METHOD

Title (de)

HUBKOLBENVERDICHTER UND HERSTELLUNGSVERFAHREN

Title (fr)

COMPRESSEUR ALTERNATIF ET SON PROCÉDÉ DE FABRICATION

Publication

EP 3502475 A3 20191016 (EN)

Application

EP 18212273 A 20181213

Priority

  • IT 201700146286 A 20171219
  • IT 201800010538 A 20181123

Abstract (en)

A manufacturing method for manufacturing a cylinder for a reciprocating compressor is disclosed. The method comprises the step of manufacturing a compressor barrel comprising a cylinder chamber, a first suction valve seat, fluidly coupled to the cylinder chamber through a respective first gas suction port; and a first delivery valve seat, fluidly coupled to the cylinder chamber through a respective first gas delivery port. The method further comprises the step of manufacturing a gas inlet plenum and further manufacturing a gas discharge plenum, separately from the compressor barrel. The gas inlet plenum and the gas discharge plenum are manufactured by additive manufacturing.

IPC 8 full level

F04B 39/12 (2006.01); F04B 39/06 (2006.01); F04B 39/00 (2006.01); F04B 39/10 (2006.01)

CPC (source: EP)

F04B 39/064 (2013.01); F04B 39/122 (2013.01); F04B 39/123 (2013.01); F04B 39/0072 (2013.01); F04B 39/10 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3502475 A2 20190626; EP 3502475 A3 20191016; EP 3502475 B1 20220223

DOCDB simple family (application)

EP 18212273 A 20181213