FR2137517A1 - - Google Patents
Info
- Publication number
- FR2137517A1 FR2137517A1 FR7215461A FR7215461A FR2137517A1 FR 2137517 A1 FR2137517 A1 FR 2137517A1 FR 7215461 A FR7215461 A FR 7215461A FR 7215461 A FR7215461 A FR 7215461A FR 2137517 A1 FR2137517 A1 FR 2137517A1
- Authority
- FR
- France
- 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.)
- Granted
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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/86—Regeneration of coating baths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1449571A GB1361489A (en) | 1971-05-12 | 1971-05-12 | Removing sludge formed in solutions used in metal pre-treatment processes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2137517A1 true FR2137517A1 (enExample) | 1972-12-29 |
| FR2137517B1 FR2137517B1 (enExample) | 1976-10-29 |
Family
ID=10042221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7215461A Expired FR2137517B1 (enExample) | 1971-05-12 | 1972-05-02 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3796372A (enExample) |
| BE (1) | BE783404A (enExample) |
| DE (1) | DE2223378A1 (enExample) |
| ES (1) | ES402673A1 (enExample) |
| FR (1) | FR2137517B1 (enExample) |
| GB (1) | GB1361489A (enExample) |
| IT (1) | IT960379B (enExample) |
| ZA (1) | ZA722768B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3927613A1 (de) * | 1989-08-22 | 1991-02-28 | Metallgesellschaft Ag | Verfahren zur erzeugung von phosphatueberzuegen auf metalloberflaechen |
| DE4412363C2 (de) * | 1994-04-11 | 1998-10-29 | Bayerische Motoren Werke Ag | Verfahren zum Behandeln von Phosphatschlamm |
| ITMI20030835A1 (it) * | 2003-04-22 | 2004-10-23 | Trasmetal Spa | Apparecchiatura di defangazione. |
| AT501623B1 (de) * | 2005-04-12 | 2007-03-15 | Duerr Dental Gmbh Co Kg | Zentrifuge zum abscheiden feiner partikel aus einem fluid |
| CN115738472B (zh) * | 2022-10-27 | 2025-09-26 | 徐州恒诚自动化科技有限公司 | 污水沉淀物分离排放装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1162654A (fr) * | 1955-10-07 | 1958-09-16 | Parker Ste Continentale | Procédé de production de revêtements de phosphate sur des métaux |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2763575A (en) * | 1953-11-17 | 1956-09-18 | James A Bede | Method of spray painting |
-
1971
- 1971-05-12 GB GB1449571A patent/GB1361489A/en not_active Expired
-
1972
- 1972-04-24 ZA ZA722768A patent/ZA722768B/xx unknown
- 1972-05-02 US US00249704A patent/US3796372A/en not_active Expired - Lifetime
- 1972-05-02 FR FR7215461A patent/FR2137517B1/fr not_active Expired
- 1972-05-08 IT IT6843872A patent/IT960379B/it active
- 1972-05-12 ES ES402673A patent/ES402673A1/es not_active Expired
- 1972-05-12 BE BE783404A patent/BE783404A/xx unknown
- 1972-05-12 DE DE19722223378 patent/DE2223378A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1162654A (fr) * | 1955-10-07 | 1958-09-16 | Parker Ste Continentale | Procédé de production de revêtements de phosphate sur des métaux |
Also Published As
| Publication number | Publication date |
|---|---|
| IT960379B (it) | 1973-11-20 |
| ZA722768B (en) | 1973-12-19 |
| GB1361489A (en) | 1974-07-24 |
| ES402673A1 (es) | 1975-04-01 |
| US3796372A (en) | 1974-03-12 |
| FR2137517B1 (enExample) | 1976-10-29 |
| BE783404A (fr) | 1972-11-13 |
| DE2223378A1 (de) | 1972-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |