FR878610A - Pickling process - Google Patents

Pickling process

Info

Publication number: FR878610A
Authority: FR; France
Prior art keywords: pickling process; pickling
Prior art date: 1940-11-06
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.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

GEA Group AG

Original Assignee

Metallgesellschaft AG

Priority date (The priority date 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 date listed.)

1940-11-06

Filing date

1942-01-21

Publication date

1943-01-26

1942-01-21 Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG

1943-01-26 Application granted granted Critical

1943-01-26 Publication of FR878610A publication Critical patent/FR878610A/en

Status Expired legal-status Critical Current

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
- C23C22/78—Pretreatment of the material to be coated
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0002—Soldering by means of dipping in a fused salt bath
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
- B23K28/006—Welding metals by means of an electrolyte
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- 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
- C23C22/05—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 using aqueous solutions
- C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/78—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Metallurgy (AREA)
General Chemical & Material Sciences (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
ing And Chemical Polishing (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

FR878610D 1940-11-06 1942-01-21 Pickling process Expired FR878610A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE226723X		1940-11-06

Publications (1)

Publication Number	Publication Date
FR878610A true FR878610A (en)	1943-01-26

Family

ID=5866358

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
FR877711D Expired FR877711A (en)	1940-11-06	1941-12-13	Process for welding metal parts by immersing in a salt bath
FR878610D Expired FR878610A (en)	1940-11-06	1942-01-21	Pickling process
FR907140D Expired FR907140A (en)	1940-11-06	1942-12-04	Salt bath welding process

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR877711D Expired FR877711A (en)	1940-11-06	1941-12-13	Process for welding metal parts by immersing in a salt bath

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR907140D Expired FR907140A (en)	1940-11-06	1942-12-04	Salt bath welding process

Country Status (3)

Country	Link
BE (3)	BE444231A (en)
CH (5)	CH226520A (en)
FR (3)	FR877711A (en)

0
- BE BE443609D patent/BE443609A/fr unknown
- BE BE448473D patent/BE448473A/fr unknown
- BE BE444231D patent/BE444231A/fr unknown
1941
- 1941-10-10 CH CH226520D patent/CH226520A/en unknown
- 1941-11-10 CH CH227593D patent/CH227593A/en unknown
- 1941-11-29 CH CH226723D patent/CH226723A/en unknown
- 1941-12-13 FR FR877711D patent/FR877711A/en not_active Expired
- 1941-12-19 CH CH223125D patent/CH223125A/en unknown
1942
- 1942-01-21 FR FR878610D patent/FR878610A/en not_active Expired
- 1942-11-18 CH CH233361D patent/CH233361A/en unknown
- 1942-12-04 FR FR907140D patent/FR907140A/en not_active Expired

Also Published As

Publication number	Publication date
CH227593A (en)	1943-06-30
CH226723A (en)	1943-04-30
BE443609A (en)
BE444231A (en)
FR907140A (en)	1946-03-01
CH223125A (en)	1942-08-31
CH226520A (en)	1943-04-15
BE448473A (en)
CH233361A (en)	1944-07-15
FR877711A (en)	1942-12-15

Publication	Publication Date	Title
FR917589A (en)	1947-01-15	Photomechanical reproduction process
FR878762A (en)	1943-01-29	Frequency regulation method
FR881671A (en)	1943-05-05	Distillation process
FR915643A (en)	1946-11-13	Polymerization process
FR889439A (en)	1944-01-10	Spray drying process
FR878610A (en)	1943-01-26	Pickling process
FR852317A (en)	1940-01-30	Cereal pretreatment process
FR874016A (en)	1942-07-27	Callitypie process
FR870764A (en)	1942-03-24	Development-fixing process
FR971341A (en)	1951-01-16	New pickling process
FR883837A (en)	1943-07-20	Process for obtaining dextrose
FR966760A (en)	1950-10-18	Polymerization process
FR933690A (en)	1948-04-28	Electrolysis process
FR871261A (en)	1942-04-17	Metal construction process
FR946437A (en)	1949-06-02	Process for preparing sulfanilaminopyrimidines
FR867382A (en)	1941-10-20	Vinification process
FR971562A (en)	1951-01-18	Bismuth purification process
FR878659A (en)	1943-01-27	Fulling process
BE439209A (en)	1940-10-31	Filtering process
FR901779A (en)	1945-08-06	Dispersion process
FR852519A (en)	1940-02-26	Metal coating process
FR875327A (en)	1942-09-16	Sintering process
FR925182A (en)	1947-08-27	Surface coating process
FR925472A (en)	1947-09-04	Surface coating process
FR972004A (en)	1951-01-24	Oxidized ore reduction process