Global patent index - EP 0971784 A1

EP 0971784 A1 2000-01-19 - A SYSTEM FOR PREVENTING THE EMANATION OF VAPORS, ODORS, SMOKE AND DUSTS IN OPEN SPACES

Title (en)

A SYSTEM FOR PREVENTING THE EMANATION OF VAPORS, ODORS, SMOKE AND DUSTS IN OPEN SPACES

Title (de)

SYSTEM ZUR VERHINDERUNG DER AUSBREITUNG VON DÄMPFEN, GERÜCHEN, RAUCH UND STANK IN OFFENER RÄUMEN

Title (fr)

SYSTEME DE PREVENTION CONTRE LES EMANATIONS DE VAPEURS, D'ODEURS, DE FUMEE ET DE POUSSIERES DANS DES ESPACES OUVERTS

Publication

EP 0971784 A1 (EN)

Application

EP 98960064 A

Priority

  • IL 9800607 W
  • IL 12293498 A
  • IL 12686298 A

Abstract (en)

[origin: WO9936157A1] The present invention relates to a system for preventing the emanation of entrained substances such as: vapors, smoke, odors, or dusts, from open spaces. In particular, the invention relates to a system for collecting and recovering organic vapors which emanate in open spaces and their recycling in a liquid form to be reused, or disposed of. The system consists of a directed nozzle (a) or set of nozzles, located close to the source of the emanating entrained substances and facing away from the source and a pumping device (b) with suction from the nozzle(s) and discharging its flow into an accumulation or recovery system (c). The entrained substances accumulation system is selected from an adsorbing material, an absorbing liquid, a washing liquid, or a dust bin.

IPC 1-7 (main, further and additional classification)

B01D 53/047

IPC 8 full level (invention and additional information)

B01D 53/00 (2006.01); B01D 53/04 (2006.01); B01D 53/047 (2006.01); C23G 5/04 (2006.01)

CPC (invention and additional information)

C23G 5/04 (2013.01); B01D 53/002 (2013.01); B01D 53/04 (2013.01); B01D 53/047 (2013.01); B01D 2259/402 (2013.01)

Citation (search report)

See references of WO 9936157A1

Designated contracting state (EPC)

DE ES FR GB IT NL

EPO simple patent family

WO 9936157 A1 19990722; AU 1574499 A 19990802; EP 0971784 A1 20000119; IL 126862 D0 19990922

INPADOC legal status

2001-05-23 [18W] WITHDRAWN

- Date of withdrawal: 20010312

2000-01-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990922

2000-01-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB IT NL