EP1172491A3 - Apparatus for dissipating foam in a vacuum collection tank - Google Patents
Apparatus for dissipating foam in a vacuum collection tank Download PDFInfo
- Publication number
- EP1172491A3 EP1172491A3 EP01114249A EP01114249A EP1172491A3 EP 1172491 A3 EP1172491 A3 EP 1172491A3 EP 01114249 A EP01114249 A EP 01114249A EP 01114249 A EP01114249 A EP 01114249A EP 1172491 A3 EP1172491 A3 EP 1172491A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tank
- foam
- collection tank
- vacuum collection
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000006260 foam Substances 0.000 title abstract 7
- 239000002518 antifoaming agent Substances 0.000 abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61446300A | 2000-07-11 | 2000-07-11 | |
US614463 | 2000-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1172491A2 EP1172491A2 (en) | 2002-01-16 |
EP1172491A3 true EP1172491A3 (en) | 2003-01-02 |
Family
ID=24461352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01114249A Withdrawn EP1172491A3 (en) | 2000-07-11 | 2001-06-12 | Apparatus for dissipating foam in a vacuum collection tank |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1172491A3 (en) |
PL (1) | PL348444A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3066270A4 (en) | 2013-11-06 | 2017-12-13 | Asle Ingmar Johnsen | Sewer system, and method of controlling it |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208598A1 (en) * | 1991-03-30 | 1992-10-01 | Volkswagen Ag | Automatic addn. of antifoaming agent - used to prevent excessive foaming of machine tool lubricating emulsion in filter system tank |
EP0699877A2 (en) * | 1994-08-29 | 1996-03-06 | Iwao Ando | Automatic draining apparatus and automatic draining system using the same |
US5851486A (en) * | 1996-04-30 | 1998-12-22 | Medtronic, Inc. | Spray spun filter cartridges for cardiotomy filter/defoamer |
US6078729A (en) * | 1997-10-21 | 2000-06-20 | National Environmental Products Ltd., Inc. | Foam, drain and fill control system for humidifier |
-
2001
- 2001-06-12 EP EP01114249A patent/EP1172491A3/en not_active Withdrawn
- 2001-07-04 PL PL34844401A patent/PL348444A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4208598A1 (en) * | 1991-03-30 | 1992-10-01 | Volkswagen Ag | Automatic addn. of antifoaming agent - used to prevent excessive foaming of machine tool lubricating emulsion in filter system tank |
EP0699877A2 (en) * | 1994-08-29 | 1996-03-06 | Iwao Ando | Automatic draining apparatus and automatic draining system using the same |
US5851486A (en) * | 1996-04-30 | 1998-12-22 | Medtronic, Inc. | Spray spun filter cartridges for cardiotomy filter/defoamer |
US6078729A (en) * | 1997-10-21 | 2000-06-20 | National Environmental Products Ltd., Inc. | Foam, drain and fill control system for humidifier |
Also Published As
Publication number | Publication date |
---|---|
EP1172491A2 (en) | 2002-01-16 |
PL348444A1 (en) | 2002-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17P | Request for examination filed |
Effective date: 20030530 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20050601 |