US310500A - Hermann bgells - Google Patents

Hermann bgells Download PDF

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US310500A
US310500A US310500DA US310500A US 310500 A US310500 A US 310500A US 310500D A US310500D A US 310500DA US 310500 A US310500 A US 310500A
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hermann
lead
vessels
bgells
exposed
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material

Definitions

  • I an alloy like type'metal, consisting chiefly of lead and antimony, to which a little copper may be added.
  • the surfaces that are to be exposed to the action of the chemicals are then coated over with a thin layer of pure soft lead fused upon them by the blow-pipe. so that there is an actual soldering of the lead to the alloy.
  • the other surfaces of the vessels or apparatus, if they are to be exposed to air, steam, or damp, are preferably tinned in the usual Way.

Description

(No Model.)
H. EGELLS.
PROCESS OF GONSTRUGTING LEAD VESSELS.
No. 310,500. Patented Jan.6,1885.
Z 0 of 690% and ant'L'mo/ny UNITED STATES PATENT OFFICE.
HERMANN EGELLS, OF BERLIN, GERMANY.
PROCESS OF CONSTRUCTING LEAD VESSELS.
SPECIFICATION forming part of Letters Patent No. 310,500, dated January 6, 1885. Application filed November 1, 1884. (N0 model.) Patented in France October 19, 1583, No. 158,120,- in England December .28, 1883,
No. 5,894, and in Austria-Hungary June 19, 1884, No.
9,859 and No. 26,458.
To all whom it may concern.-
Be it known that I, HERMANN EGELLS, of Berlin, Prussia, German Empire, councilor of commerce, have invented a new and useful improvement in the construction of vessels or apparatus exposed to corrosive action, (for which I have obtained Letters Patentin France October 19, 1883, No. 158,120; in England and Ireland December 28, 1883, No. 5,894, and in Austria-Hungary June 19, 1884, No. 9,859 and No. 26,458,) of which the following is a specification.
The accompanying drawing illustrates one of my improved lead-lined vessels.
For many chemical operations itis necessary to use vessels or apparatus made of lead, so as to present a metallic surface that is not readily corroded by the substances treated;
I an alloy like type'metal, consisting chiefly of lead and antimony, to which a little copper may be added. The surfaces that are to be exposed to the action of the chemicals are then coated over with a thin layer of pure soft lead fused upon them by the blow-pipe. so that there is an actual soldering of the lead to the alloy. The other surfaces of the vessels or apparatus, if they are to be exposed to air, steam, or damp, are preferably tinned in the usual Way.
I claim as my invention- The described improvement in the mana facture of vessels and apparatus to be exposed to corrosive action,consisting in constructing the body of the same of one of the harder a1- loys of leadsuch as type-metaland then coating the surface or surfaces to be exposed to such corrosive action with lead fused directlyupon the same, as hereinbefore set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
HERMANN EGELLS.
W'itnesses:
JOHN R. ROSLYN, B. R01.
US310500D Hermann bgells Expired - Lifetime US310500A (en)

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US310500A true US310500A (en) 1885-01-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765728A (en) * 1952-06-16 1956-10-09 Gen Motors Corp Cooking utensil including a porous metal cooking surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765728A (en) * 1952-06-16 1956-10-09 Gen Motors Corp Cooking utensil including a porous metal cooking surface

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