US1289855A - Solution for rust-proofing and nut locking. - Google Patents

Solution for rust-proofing and nut locking. Download PDF

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Publication number
US1289855A
US1289855A US21812818A US21812818A US1289855A US 1289855 A US1289855 A US 1289855A US 21812818 A US21812818 A US 21812818A US 21812818 A US21812818 A US 21812818A US 1289855 A US1289855 A US 1289855A
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United States
Prior art keywords
solution
rust
proofing
nut locking
nut
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
Application number
US21812818A
Inventor
Charles Daves Matthew
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.)
BENJAMIN F EITEL
HENRY R PEDANE
Original Assignee
BENJAMIN F EITEL
HENRY R PEDANE
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.)
Filing date
Publication date
Application filed by BENJAMIN F EITEL, HENRY R PEDANE filed Critical BENJAMIN F EITEL
Priority to US21812818A priority Critical patent/US1289855A/en
Application granted granted Critical
Publication of US1289855A publication Critical patent/US1289855A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/62—Treatment of iron or alloys based thereon

Definitions

  • My invention relates to a solution with which, if iron or steel are treated, an'oxidizing coating will be formed on the surface of -the object treated.
  • This oxid or rust prevents water deterioration of the iron or steel and thus serves as a rust proofing-against the effect of the atmosphere on the iron or steel.
  • the solution is formed of the following ingredients: nitric acid, acetic acid and common, salt. It is formed in the following way: A saturated solution of salt in acetic acid is first prepared. This is then mixed with an equal amount of nitric acid. The resulting liquid can then be used for oxidiz- Specification of Letters Patent.
  • the chemical mixture forming the solution when applied to threads of nuts, bolts or screws, will generate chemical rust thereon after they have been secured in place.
  • the compound being in liquid form, it is very easy to introduce it between the engaging threads of a nut and bolt.
  • the quick corrosion resulting from the introduction of the chemical positively locks the bolt to the nut, and, in cases of surface treatment, renders the object immune to atmospheric conditions.
  • a solution for treating objects of iron and. like metals which consists of a saturatedsolution of common salt in acetic acid andl mixedwith an equal amount of nitric aci CHARLES DAVES MATTHEWS.

Description

- Rust-Proofing and Nut-Locking, of which ran snares manna entries.
CHARLES DAVIES MATTHEWS, NEW ORLEANS, LOUISIANA, ASSIGNOR OF ONE-EIGHTH TO HENRY R. PEDAN E AND ONE-EIGHTH TO BENJAMIN F. FEITEL, BOTH OF NEW SOLUTION FOR RUST-PROOFING AND NUT-LOCKING.
No Drawing.
To all whom it may concern:
Be it known that I, CHARLES D. MATTH- EWS, a citizen of the United States, and a resident of New Orleans, in the parish of Orleans and State of Louisiana, have invented anew and Improved Solution for the following is a full, clear, and exact description.
My invention relates to a solution with which, if iron or steel are treated, an'oxidizing coating will be formed on the surface of -the object treated. This oxid or rust, as it may be called, prevents water deterioration of the iron or steel and thus serves as a rust proofing-against the effect of the atmosphere on the iron or steel. v
This solution'can also be used for locking nuts or bolts by forming an oxid on'the 1nterengaging threads of the bolt and nut which have beentreated with the solution and thereby preventing the nuts or screws so treated from becoming loosened by vibration, shock, jar, etc., but permitting their removal with a wrench when desired.
The solution is formed of the following ingredients: nitric acid, acetic acid and common, salt. It is formed in the following way: A saturated solution of salt in acetic acid is first prepared. This is then mixed with an equal amount of nitric acid. The resulting liquid can then be used for oxidiz- Specification of Letters Patent.
Patented Dec. 31;, 1918.
Application filed February 19, 1918. Serial No. 218,128,
ing the surface of a steel or iron object, either for preventing the further rusting of that object under the effect of the atmosphere or for locking two threaded steel or iron objects, such, for example, as a bolt and nut.
The chemical mixture forming the solution, when applied to threads of nuts, bolts or screws, will generate chemical rust thereon after they have been secured in place.
The compound being in liquid form, it is very easy to introduce it between the engaging threads of a nut and bolt. The quick corrosion resulting from the introduction of the chemical positively locks the bolt to the nut, and, in cases of surface treatment, renders the object immune to atmospheric conditions.
While the mixtureaboue described gives the best results, different quantities of ingredients may be used for the mixture with substantially the same results, and, therefore I do not wish to be limited to the exact proportions given.
I claim:
A solution for treating objects of iron and. like metals, which consists of a saturatedsolution of common salt in acetic acid andl mixedwith an equal amount of nitric aci CHARLES DAVES MATTHEWS.
US21812818A 1918-02-19 1918-02-19 Solution for rust-proofing and nut locking. Expired - Lifetime US1289855A (en)

Priority Applications (1)

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US21812818A US1289855A (en) 1918-02-19 1918-02-19 Solution for rust-proofing and nut locking.

Applications Claiming Priority (1)

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US21812818A US1289855A (en) 1918-02-19 1918-02-19 Solution for rust-proofing and nut locking.

Publications (1)

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US1289855A true US1289855A (en) 1918-12-31

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US21812818A Expired - Lifetime US1289855A (en) 1918-02-19 1918-02-19 Solution for rust-proofing and nut locking.

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