Global Patent Index - EP 3551311 A1

EP 3551311 A1 20191016 - VENT STRUCTURE OF AN EFFLUENT PUMPING UNIT, AND ASSOCIATED PUMPING UNIT

Title (en)

VENT STRUCTURE OF AN EFFLUENT PUMPING UNIT, AND ASSOCIATED PUMPING UNIT

Title (de)

ENTLÜFTUNGSSTRUKTUR EINER ABWASSERPUMPEINHEIT UND ZUGEHÖRIGE PUMPEINHEIT

Title (fr)

STRUCTURE D'EVENT D'UNE UNITE DE POMPAGE D'EFFLUENTS, ET UNITE DE POMPAGE ASSOCIEE

Publication

EP 3551311 A1 20191016 (FR)

Application

EP 17811579 A 20171208

Priority

  • FR 1662224 A 20161209
  • EP 2017082086 W 20171208

Abstract (en)

[origin: WO2018104533A1] The invention concerns a vent structure of a pumping unit (6) for pumping effluents containing volatile organic compounds, the structure comprising a discharge pipe (1) for discharging gases contained in the effluents into the atmosphere, said pipe being provided with a first, preferably bent, end (10), intended to be connected to the pumping unit, and a second end (11) open to the atmosphere, a frame (2) for attaching the first end to the ground, an assembly forming a support (3) suitable for holding the second end of the discharge pipe vertically at a distance h, preferably greater than 3.5 metres, from the first end. The invention also concerns a pumping unit provided with such a vent structure.

IPC 8 full level

B01D 19/00 (2006.01); C02F 1/20 (2006.01); E03F 7/10 (2006.01); F04B 53/16 (2006.01); F04D 15/00 (2006.01)

CPC (source: EP)

C02F 1/20 (2013.01); F04B 53/16 (2013.01); F04D 15/0077 (2013.01); C02F 2101/003 (2013.01); C02F 2201/008 (2013.01)

Citation (search report)

See references of WO 2018104533A1

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)

WO 2018104533 A1 20180614; EP 3551311 A1 20191016; FR 3059995 A1 20180615; FR 3059995 B1 20210813

DOCDB simple family (application)

EP 2017082086 W 20171208; EP 17811579 A 20171208; FR 1662224 A 20161209