DK155888A - Vandvarmeveksler og fremgangsmaade til beskyttelse af saadanne apparater samt kapsel til behandling af vandet deri - Google Patents
Vandvarmeveksler og fremgangsmaade til beskyttelse af saadanne apparater samt kapsel til behandling af vandet deriInfo
- Publication number
- DK155888A DK155888A DK155888A DK155888A DK155888A DK 155888 A DK155888 A DK 155888A DK 155888 A DK155888 A DK 155888A DK 155888 A DK155888 A DK 155888A DK 155888 A DK155888 A DK 155888A
- Authority
- DK
- Denmark
- Prior art keywords
- water
- caps
- appliances
- treating
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0092—Devices for preventing or removing corrosion, slime or scale
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Closures For Containers (AREA)
- Cookers (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878707004A GB8707004D0 (en) | 1987-03-24 | 1987-03-24 | Inhibiting corrosion in apparatus |
GB878712198A GB8712198D0 (en) | 1987-05-22 | 1987-05-22 | Water treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
DK155888D0 DK155888D0 (da) | 1988-03-22 |
DK155888A true DK155888A (da) | 1988-09-25 |
Family
ID=26292056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK155888A DK155888A (da) | 1987-03-24 | 1988-03-22 | Vandvarmeveksler og fremgangsmaade til beskyttelse af saadanne apparater samt kapsel til behandling af vandet deri |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0285318B1 (da) |
AU (1) | AU602561B2 (da) |
CA (1) | CA1328934C (da) |
DE (1) | DE3866147D1 (da) |
DK (1) | DK155888A (da) |
ES (1) | ES2026649T3 (da) |
FI (1) | FI87606C (da) |
NO (1) | NO881289L (da) |
NZ (1) | NZ223955A (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510178A (en) * | 1990-01-25 | 1996-04-23 | Minnesota Mining And Manufacturing Company | Transfer article for forming tetroreflective and colored images and method of making same |
US5785790A (en) * | 1990-10-25 | 1998-07-28 | Minnesota Mining And Manufacturing Company | Transfer article for forming retro reflective and colored images and method of making same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT7089U1 (de) * | 2003-05-06 | 2004-10-25 | Adolf Wiebecke | Vorrichtung zur beeinflussung, ablenkung und/oder reflexion vorzugsweise elektromagnetischer, terrestrischer und atmosphärischer strahlungen oder felder natürlicher oder technischer herkunft |
US7399389B2 (en) * | 2005-06-29 | 2008-07-15 | United Technologies Corporation | Corrosion inhibitor dispensing apparatus and methods |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE504692A (da) * | ||||
GB382212A (en) * | 1932-04-15 | 1932-10-20 | Still Carl | Improvements relating to open-air spray-cooled apparatus |
BE505120A (da) * | 1950-10-03 | |||
US3199665A (en) * | 1963-09-06 | 1965-08-10 | Herbert J Atkinson | Rust preventing capsule |
US4040515A (en) * | 1971-01-22 | 1977-08-09 | Stewart-Hall Chemical Co. | Chemical dispensing apparatus |
DE2649000A1 (de) * | 1976-10-28 | 1978-05-03 | Helge B Cohausz | Vorrichtung zur dosierung eines stoffes in ein stroemungsmedium |
US4333516A (en) * | 1979-10-26 | 1982-06-08 | Borg-Warner Corporation | Corrodible container for automatic addition of corrosion inhibitor to a coolant system |
EP0083571B1 (en) * | 1982-01-06 | 1986-04-16 | Alcan International Limited | Method of reducing corrosion of aluminium components |
ZA831865B (en) * | 1982-12-15 | 1984-04-25 | George Benson | Perforated pouches and method for controlling release of a food preserving gas |
GB2148265B (en) * | 1983-10-18 | 1987-09-30 | Standard Telephones Cables Ltd | Corrosion inhibitor for vehicle cooling system |
GB8605734D0 (en) * | 1986-03-07 | 1986-04-16 | Unilever Plc | Dispensing treatment agents |
GB2189390B (en) * | 1986-04-16 | 1989-12-28 | Stc Plc | Material dispenser, e.g. for use as rumen boluses |
-
1988
- 1988-03-21 NZ NZ223955A patent/NZ223955A/xx unknown
- 1988-03-22 DK DK155888A patent/DK155888A/da not_active IP Right Cessation
- 1988-03-23 AU AU13519/88A patent/AU602561B2/en not_active Ceased
- 1988-03-23 ES ES198888302557T patent/ES2026649T3/es not_active Expired - Lifetime
- 1988-03-23 EP EP88302557A patent/EP0285318B1/en not_active Expired - Lifetime
- 1988-03-23 FI FI881390A patent/FI87606C/fi not_active IP Right Cessation
- 1988-03-23 NO NO881289A patent/NO881289L/no unknown
- 1988-03-23 DE DE8888302557T patent/DE3866147D1/de not_active Expired - Fee Related
- 1988-03-23 CA CA000562167A patent/CA1328934C/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5510178A (en) * | 1990-01-25 | 1996-04-23 | Minnesota Mining And Manufacturing Company | Transfer article for forming tetroreflective and colored images and method of making same |
US5612119A (en) * | 1990-10-25 | 1997-03-18 | Minnesota Mining And Manufacturing Company | Transfer article for forming retroreflective and colored images and method of making same |
US5679198A (en) * | 1990-10-25 | 1997-10-21 | Minnesota Mining And Manufacturing Company | Method of producing a transfer for forming retroreflective graphic images |
US5785790A (en) * | 1990-10-25 | 1998-07-28 | Minnesota Mining And Manufacturing Company | Transfer article for forming retro reflective and colored images and method of making same |
Also Published As
Publication number | Publication date |
---|---|
NO881289D0 (no) | 1988-03-23 |
ES2026649T3 (es) | 1992-05-01 |
NZ223955A (en) | 1990-06-26 |
FI881390A (fi) | 1988-09-25 |
FI87606C (fi) | 1993-01-25 |
AU1351988A (en) | 1988-09-22 |
DE3866147D1 (de) | 1991-12-19 |
DK155888D0 (da) | 1988-03-22 |
FI881390A0 (fi) | 1988-03-23 |
EP0285318B1 (en) | 1991-11-13 |
AU602561B2 (en) | 1990-10-18 |
FI87606B (fi) | 1992-10-15 |
CA1328934C (en) | 1994-04-26 |
NO881289L (no) | 1988-09-26 |
EP0285318A1 (en) | 1988-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment | ||
PBP | Patent lapsed |