US1403036A - Making porous plates - Google Patents

Making porous plates Download PDF

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Publication number
US1403036A
US1403036A US199280A US19928017A US1403036A US 1403036 A US1403036 A US 1403036A US 199280 A US199280 A US 199280A US 19928017 A US19928017 A US 19928017A US 1403036 A US1403036 A US 1403036A
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United States
Prior art keywords
plates
casting
lead
metal
porous plates
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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
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US199280A
Inventor
August J Kloneck
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Individual
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Individual
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Priority to US199280A priority Critical patent/US1403036A/en
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Publication of US1403036A publication Critical patent/US1403036A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B22D25/04—Casting metal electric battery plates or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/01—Battery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]

Definitions

  • This invention relates to methods of casting porous plates. Although particularly adapted for use with storage batteries for electrical currents, it will be obvious that porous metal plates may find a use for other purposes than said batteries.
  • the mould for the plates with a suitable wool not affected by the molten metal of which the plates are to be cast.
  • a suitable wool not affected by the molten metal of which the plates are to be cast.
  • lead plates for storage batteries are cast in moulds filled vith iron wool, asbestos or suitable metallized fibre and by wool is meant suitable threads, strings or wires of metal or other material. which will not be molten or decomposed by the casting metal heat; the same may be woven in suitable mesh or irregularly placed into said mould, as convenient or desired.
  • porous iron plates may be made by filling the mould with cemented fibre, which may be dissolved after casting of said plates.
  • a cast metal plate having irregular thread like pores through the same in various angular directions, said pores extending through said plate and from one side to the other side, substantially as set forth.
  • porous lead plates for storage batteries which consists in filling the mould for said plates with fine iron wires having a higher melting point than said lead for making casting, casting thereupon said lead plates and dissolving the imbedded not melted iron wires from the finished plate.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Description

starts 'i Ti t l ItIAKIN'G POROUS PLATES.
No Drawing.
To all whom it may concern:
Be it known that 1, AUGUST J. Ktonnois, a citizen of the United States, and a resident of New York, in the county and State of New York, have invented certain new and useful Improvements in Making Porous Plates, of which the following is specification.
This invention relates to methods of casting porous plates. Although particularly adapted for use with storage batteries for electrical currents, it will be obvious that porous metal plates may find a use for other purposes than said batteries.
In making said plates, 1 fill. the mould for the plates with a suitable wool not affected by the molten metal of which the plates are to be cast. For instance, lead plates for storage batteries are cast in moulds filled vith iron wool, asbestos or suitable metallized fibre and by wool is meant suitable threads, strings or wires of metal or other material. which will not be molten or decomposed by the casting metal heat; the same may be woven in suitable mesh or irregularly placed into said mould, as convenient or desired.
After casting of said plates, the same are placed into a suitable acid, as for instance, sulfuric acid for lead. plates which contain iron wool. Thus, the sulfuric acid will dissolve the iron wool in the lead plates but leave the lead of the plates unaffected. The result will be a porous lead plate more efficient tor a storage battery than a solid lead plate.
In the same manner may plates of other metals he made, if desired. For instance,
Specification of Letters Patent.
Application filed October 30, 1917.
Patented Jan. 10,1922.
Serial No. 199,280.
porous iron plates may be made by filling the mould with cemented fibre, which may be dissolved after casting of said plates.
Having now fully described my invention what I claim as new and desire to secure by Letters Patent is:
l. The method of making metal plates with hair like pores through the same, which consists in filling a casting mould for said metal plates with threads or wires of a nonfusible material with respect to and by the heat of a casting metal and which will not be affected by the molten metal for the plates, so that the threads will fill and contact with. the Walls of the mould and extend from one wall to the other wall, casting thereupon said metal plates and removing the embedded thread material from the cast plates, substantially as described.
2. A cast metal plate having irregular thread like pores through the same in various angular directions, said pores extending through said plate and from one side to the other side, substantially as set forth.
The method of making porous lead plates for storage batteries, which consists in filling the mould for said plates with fine iron wires having a higher melting point than said lead for making casting, casting thereupon said lead plates and dissolving the imbedded not melted iron wires from the finished plate.
In witness whereof I hereunto subscribe my name in the presence of two witnesses. AUGUST J. KLONEOK. lVitnesses MARTIN POPPELAUER, Nonennr LANDAU.
US199280A 1917-10-30 1917-10-30 Making porous plates Expired - Lifetime US1403036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US199280A US1403036A (en) 1917-10-30 1917-10-30 Making porous plates

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Application Number Priority Date Filing Date Title
US199280A US1403036A (en) 1917-10-30 1917-10-30 Making porous plates

Publications (1)

Publication Number Publication Date
US1403036A true US1403036A (en) 1922-01-10

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609576A (en) * 1949-12-06 1952-09-09 Thompson Prod Inc Method of making hollow shapes
US20060194494A1 (en) * 2001-02-20 2006-08-31 Lubker John W Ii Protective drainage wraps
US9623480B2 (en) 2014-12-19 2017-04-18 Hathibelagal M. Roshan Steel foam and method for manufacturing steel foam
US10493522B2 (en) 2014-12-19 2019-12-03 Maynard Steel Casting Company Steel foam and method for manufacturing steel foam

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609576A (en) * 1949-12-06 1952-09-09 Thompson Prod Inc Method of making hollow shapes
US20060194494A1 (en) * 2001-02-20 2006-08-31 Lubker John W Ii Protective drainage wraps
US9623480B2 (en) 2014-12-19 2017-04-18 Hathibelagal M. Roshan Steel foam and method for manufacturing steel foam
US10493522B2 (en) 2014-12-19 2019-12-03 Maynard Steel Casting Company Steel foam and method for manufacturing steel foam

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