US1311319A - op detroit - Google Patents
op detroit Download PDFInfo
- Publication number
- US1311319A US1311319A US1311319DA US1311319A US 1311319 A US1311319 A US 1311319A US 1311319D A US1311319D A US 1311319DA US 1311319 A US1311319 A US 1311319A
- Authority
- US
- United States
- Prior art keywords
- tank
- solution
- bath
- articles
- iron
- 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.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 28
- 229910052742 iron Inorganic materials 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- UKNAYQWNMMGCNX-UHFFFAOYSA-N sodium;[hydroxy(phenyl)methyl]-oxido-oxophosphanium Chemical compound [Na+].[O-][P+](=O)C(O)C1=CC=CC=C1 UKNAYQWNMMGCNX-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VREFGVBLTWBCJP-UHFFFAOYSA-N Alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 2
- 108060001723 COLQ Proteins 0.000 description 2
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical compound [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K [O-]P([O-])([O-])=O Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Images
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
- C23C22/05—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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/362—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 fluorides or complex fluorides containing also phosphates containing also zinc cations
Definitions
- This invention relates to the art of changing the surfaces of articles of iron and steel from the metallicstateto that of an iron conipound, preferably a phosphate, which point and continually adding in a solution the chemicals necessary to revive the bath as fast as it becomes weakened through use,
- This process also consists in mlxing the active chemicals in solution in a separate.
- This process further consists in paxing the articles to be treated through the rustproofing bath at a constant speed at the same time turning over the articles while sub- I merged.
- Figure 1 is a side elevation of this apparatus, with the sides of the tanks removed.
- Fig. 2 is a section on the line 22 of Fig. 1..
- Fig. 3 is a perspective of a re- 4 co tacle for the articles to be treated.
- the treating tank 1 which contains the rust-proofing bath may by steam coils 2 and with-tracks. 3- onflvhich the cylindrical containers 4 may-"travel, Short shafts 5 at the'ends of the oontain'ersmay enter the pockets 6 in the rims 7 of the double wheel 8, which maybedriven by means of a worm wheel 9, worm 10, shaft 11 and pulley
- D. CoLQ HoU'N, a'citizen of the United States, and residing at Detroit, in the county of Wayne and" State of Michigan have invented. a new and stren bath becomes exhausted this construction is merely illustrative and that any other desired type of tank and conveying mechanism may be used.
- the containers 4 may roll on'the tracks 3 and in'so do' turn the articles therein over and over whic is of great value as the rustproofing action is usually much more active on the upper side than on the lower side of the articles, being treated.
- The, mixing tank 14 is preferably placed higher than the treating tank and in it are placed the phosphoric acid, manganese dioxid, water and such other materials as are employed to produce the solution.
- the pro portions of the acid and manganese may be those specified by the Richards Patent No.
- a short piece 17 of rubber tubing may he slipped onto the upper end of the pi e 15 and a short pipe '18 inserted into the ru her.
- the surface of the solution 20 in the time is further reduced by turning over the articles being treated.
- Theprooessof treating articles of iron and steel to prevent rusting which consists in submerging them in a bathcomprising a compound of .phosp'horusfin' solution, heat-"- ing the bath and oonti'n'fially dding the same compound of phosphorus in a more concentrated solution to compensate for the evaporation and to keep the bath at maximum aotivity.
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
R. 0. COLQUHOUN.
PROCESS FOR BUST PROOFING IRON AND STEEL. APPLICATION FILED MAR. 31. I9I9.
I V i l8 5 g g 5 50 g *E $2 rlplllplplllllpall avwamtoz Patented July 29, 1919.
, TED STATES ROY ID. COLQUHQUN, OF DETROIT, MICHTGAN, ASSIGN OR' T0 PARKER RUST-PROOF COMPANY OF AMERICA, OF DETROIT, MICHIGAN, A GORFORATTON 0F MICHI- I GAN.
PROCESS FOR RUST-PROOFING IRON AND STEEL.
Patented July 29;, was.
Application filed March 31, 1919. Serial No. 286,383.
To all whom it may concern: Be it known that 1", ROY
Improved Process for- Rust-Proofing Iron and Steel, of which the following is a specification.
This invention relates to the art of changing the surfaces of articles of iron and steel from the metallicstateto that of an iron conipound, preferably a phosphate, which point and continually adding in a solution the chemicals necessary to revive the bath as fast as it becomes weakened through use,
the amount of the solution being suilficient to replace that which evaporates.
This process also consists in mlxing the active chemicals in solution in a separate.
tank and drawingofl the solution at the "top so as to leave thesediment at the bottom of the mixing tank and supplying this solution to the rust-proofing tank at different :.-points so that the solution therein willbe r4 gipraotically uniform.
This process further consists in paxing the articles to be treated through the rustproofing bath at a constant speed at the same time turning over the articles while sub- I merged.
' In the accompanying drawing which illustrates conventionally a device for carrying out this process, Figure 1 is a side elevation of this apparatus, with the sides of the tanks removed. Fig. 2 is a section on the line 22 of Fig. 1.. Fig. 3 is a perspective of a re- 4 co tacle for the articles to be treated.
im-il'ar reference characters refer to like parts throughout the several views.
. The treating tank 1 which contains the rust-proofing bath may by steam coils 2 and with-tracks. 3- onflvhich the cylindrical containers 4 may-"travel, Short shafts 5 at the'ends of the oontain'ersmay enter the pockets 6 in the rims 7 of the double wheel 8, which maybedriven by means of a worm wheel 9, worm 10, shaft 11 and pulley It will be understood that D. CoLQ HoU'N, a'citizen of the United States, and residing at Detroit, in the county of Wayne and" State of Michigan, have invented. a new and stren bath becomes exhausted this construction is merely illustrative and that any other desired type of tank and conveying mechanism may be used.
The containers 4 may roll on'the tracks 3 and in'so do' turn the articles therein over and over whic is of great value as the rustproofing action is usually much more active on the upper side than on the lower side of the articles, being treated.
The, mixing tank 14 is preferably placed higher than the treating tank and in it are placed the phosphoric acid, manganese dioxid, water and such other materials as are employed to produce the solution. The pro portions of the acid and manganese may be those specified by the Richards Patent No.
1,069,903, dated August 12,1913. A- pipe .of the tank. 'The rate of flow from one tank to the other is substantially the rate of evaporation from the tank 1 so as to keep the bath at substantially constantlevel. The of the solution flowing to the tank 1 wil depend upon the rate at which the evaporation. I
In order to prevent the sediment in the mixing tank. 14 from flowing to the treating tank a short piece 17 of rubber tubing may he slipped onto the upper end of the pi e 15 and a short pipe '18 inserted into the ru her.
'A float 19 will keep the inlet end of this iihi s tank so that this solution can fiow.
quietly into this pipe without disturbing thel sedimentin the bottom of the tank. As no solid matter will be placed. in the tank 1, the amount of sediment which will accumulate therein will be very small.
and the rate of near. the surface of the solution 20 in the time is further reduced by turning over the articles being treated.
I claim:-
. I 1. The process of treating articles of iron and steel to prevent rusting which consists insubmerging them in a bath com rising, a compound of phosphorus to whic is con-' stantly added a similar compound of phos and steelto spaced points a similar phorus 1n more ooncentra the bath at maximum activity.
2. The process of treating articles of iron prevent rusting which consists in submerging them ina bath comprising keep the hos horus in solution to y a ded at a plurality of 00 pound of'phos I (1 solution to bath at maximum activity.
constan 3'. Theprooessof treating articles of iron and steel to prevent rusting: which consists in submerging them in a bathcomprising a compound of .phosp'horusfin' solution, heat-"- ing the bath and oonti'n'fially dding the same compound of phosphorus in a more concentrated solution to compensate for the evaporation and to keep the bath at maximum aotivity.
' ROY D. COLQUHOUN.
Publications (1)
Publication Number | Publication Date |
---|---|
US1311319A true US1311319A (en) | 1919-07-29 |
Family
ID=3378823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1311319D Expired - Lifetime US1311319A (en) | op detroit |
Country Status (1)
Country | Link |
---|---|
US (1) | US1311319A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233088A (en) * | 1979-03-29 | 1980-11-11 | International Lead Zinc Research Organization, Inc. | Phosphatization of steel surfaces and metal-coated surfaces |
-
0
- US US1311319D patent/US1311319A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233088A (en) * | 1979-03-29 | 1980-11-11 | International Lead Zinc Research Organization, Inc. | Phosphatization of steel surfaces and metal-coated surfaces |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US978889A (en) | Treating sewage. | |
US1311319A (en) | op detroit | |
US20170051414A1 (en) | Treatment device and treatment method for pickling and phosphating metal parts | |
US20180327910A1 (en) | Treatment device for pickling and phosphating wire or wire parts, and treatment method, and treatment plant for coating the wire or the wire parts | |
CA2003270C (en) | Process of phosphating metal surfaces | |
US10513781B2 (en) | Treatment device for pickling and phosphating metal parts, and treatment method, and treatment plant for galvanizing the metal parts | |
WO2015176696A2 (en) | Phosphating method and pickling and phosphating device for ferrous metals | |
US3860455A (en) | Method for phosphatizing ferrous surfaces | |
FI83545B (en) | FOERFARANDE FOER KEMISK POLERING AV YTOR AV ROSTFRITT STAOL SAMT VID FOERFARANDET ANVAENT BAD. | |
US1572354A (en) | Rustproofing bath for iron and steel | |
US2204093A (en) | Mechanical aerator | |
US1069903A (en) | Treatment of iron or steel for preventing oxidation or rusting. | |
US294441A (en) | chess | |
US1342947A (en) | Oil-still | |
US593837A (en) | Apparatus for circulating liquid in tanks | |
US1558060A (en) | Acid-circulating system for mercerizing yarn | |
US1720525A (en) | Apparatus for treating pipes, bars, etc | |
JPH0515517B2 (en) | ||
JP2016191691A (en) | Method for processing metal ion-containing acid liquid, and processing unit | |
GB501430A (en) | Improved corrosion resisting process and apparatus therefor | |
DE1240104B (en) | Device for degassing metal melts, in particular iron and steel melts | |
GB122428A (en) | Improvements in and connected with the Purification of Sewage, and other Liquids. | |
DE322804C (en) | Process for the production of dissolved acetylene | |
AT33180B (en) | Method and device for checking pasteurized liquid. | |
GB119618A (en) | Improvements in or relating to Cleaning Metals. |