US1275196A - Zinc-melting apparatus. - Google Patents

Zinc-melting apparatus. Download PDF

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Publication number
US1275196A
US1275196A US6195215A US6195215A US1275196A US 1275196 A US1275196 A US 1275196A US 6195215 A US6195215 A US 6195215A US 6195215 A US6195215 A US 6195215A US 1275196 A US1275196 A US 1275196A
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Prior art keywords
zinc
jacket
tank
melting apparatus
space
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Expired - Lifetime
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US6195215A
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Takekichi Aramaki
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Priority to US6195215A priority Critical patent/US1275196A/en
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths

Definitions

  • This invention relates to an apparatus for melting zinc, particularly to such apparatus in which into a main tank a bottomless internal jacket is suspended leaving a space between tank and jacket.
  • Another object of the invention is to be seen in the arrangement of show holes through which the operation may be observed at all times.
  • Figure 1 is a plan view of an apparatus constructed in accordance with the present invention.
  • Fig. 2 is a side view of the same.
  • Fig. 3 is a vertical section
  • v Fig. 4 is a side View in section after removal of the inner jacket.
  • an inner, bottomless jacket 2 is suspended by resting with its flanges 3 upon the upper ed e of said tank.
  • the tank is somewhat widened as indicated at 10 so as to provide show openings allowing the observation of the proper operation of the apparatus in ARAMAKI, engineer, a subj ectof the Emperor of J apan,
  • a hard meltmg su stance which has a higher melting polnt than the zinc, as for instance ordinary
  • a hard meltmg su stance which has a higher melting polnt than the zinc, as for instance ordinary
  • the air from actinglime 7 may be employed and placed over the surface of the molten lead which occupies the space surrounding the sides of "the jacket 2.
  • 8 are manipulating handles on the jacket adapted to facilitate the working of the same and its removal.
  • an outer tank formed with comparatively acute corners, an inner jacket provided with flange members adapted-to be positioned within rounded corners thanthe tank whereby a space is provided between the bottom and sides of the tank and jacket,,the differences in their corners resulting in a widened space at these pomts.
  • an outer' tank formed with comparatively acute corners, an inner jacket provided with flange members adapted to be positioned, within said tank and to be supported thereby by means of said flange members engaging the upper edges of saidtank, said jacket being constructed shorter, smaller, andwith'more rounded corners than the tank whereby a space is provided between the bottom and sides of the tank and jacket, the diflerence in their corners resulting in a widened space at these points, and covers adapted to close intervening spaces between the tank and jacket between the flange members.

Description

T. ARAMAKL ZINC MELTING APPARATUS. pPPucAnoN nun NOV. 17. 1915.
Patented Aug. 13, 1918.
2 SHEETSSHEET I- {eooooooooo ok T. ARAMAKI.
ZINC MELTING APPARATUS.
APPLICATION FILED Nuv. n, 1915.
Patented Aug; 13-, 1918.
z SHEETS-SHEET 2'.
'TAKEKICHI ARAMAKI, or KIKU-GUN, FUKUOKA-KEN, JAPAN.
" ZINC-MELTING APPARATUS.
Specification of Letters Iatent' Patented Aug, 13, 1918,
Application filed November 17,1915. Serial 110.61,!952.
To all whom'z't may concern Be it known that I, TAKEKICHI residing a No. 6 Itabitsu-Mura, Kiku-Gun,
Fukuoka-Ken, Empire of Japan, have invented certain new and useful Improvements in Zinc-Melting Apparatus, of which the following is a specification.
This invention relates to an apparatus for melting zinc, particularly to such apparatus in which into a main tank a bottomless internal jacket is suspended leaving a space between tank and jacket. 1
It is the object of the present invention to provide an apparatus adapted for continuous operation allowing an exchange of the inner jacket without disturbance of the operation.
Another object of the invention is to be seen in the arrangement of show holes through which the operation may be observed at all times. i p
I In the accompanying drawing:
Figure 1 is a plan view of an apparatus constructed in accordance with the present invention. v
Fig. 2 is a side view of the same.
Fig. 3 is a vertical section, and v Fig. 4 is a side View in section after removal of the inner jacket.
In the outer tank 1 an inner, bottomless jacket 2 is suspended by resting with its flanges 3 upon the upper ed e of said tank.
3 Between both, the outer tan and the inner jacket, a free space 11 is left, the lower part 4; of which is filled with lead upon which the zinc to be melted is deposited within the limits of the jacket 2. It will be clear that the lighter zinc will float upon the heavier lead and will be molten by the heat of said lead without commingling with the same. The outer vessel is closed by a cover Gfitting also over the space 9 formed between both vessels near the top of the same.
At its corners the tank is somewhat widened as indicated at 10 so as to provide show openings allowing the observation of the proper operation of the apparatus in ARAMAKI, engineer, a subj ectof the Emperor of J apan,
order to discover for instance a break in the jacket necessitatingan exchange of the same or other irregularities.
directl upon themolten lead, a hard meltmg su stance which has a higher melting polnt than the zinc, as for instance ordinary In order to prevent the air from actinglime 7 may be employed and placed over the surface of the molten lead which occupies the space surrounding the sides of "the jacket 2. 8 are manipulating handles on the jacket adapted to facilitate the working of the same and its removal.
What I claim is:
1. In zinc melting apparatus, an outer tank formed with comparatively acute corners, an inner jacket provided with flange members adapted-to be positioned within rounded corners thanthe tank whereby a space is provided between the bottom and sides of the tank and jacket,,the differences in their corners resulting in a widened space at these pomts.
2. In zinc melting apparatus, an outer' tank ,formed with comparatively acute corners, an inner jacket provided with flange members adapted to be positioned, within said tank and to be supported thereby by means of said flange members engaging the upper edges of saidtank, said jacket being constructed shorter, smaller, andwith'more rounded corners than the tank whereby a space is provided between the bottom and sides of the tank and jacket, the diflerence in their corners resulting in a widened space at these points, and covers adapted to close intervening spaces between the tank and jacket between the flange members.
In testimony whereof I affix my signature inpresence of two witnesses.
TAKEKICHI ARAMAKI.
Witnesses; Y V
GENJI KURIBARA, HARUTADA YARUMARA.
said tankand to be supported thereby by copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
Wuhlngtu, D. Q."
US6195215A 1915-11-17 1915-11-17 Zinc-melting apparatus. Expired - Lifetime US1275196A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638338A (en) * 1948-11-18 1953-05-12 Lukens Steel Co Corrosion inhibiting vessel construction
US3163408A (en) * 1960-12-14 1964-12-29 Glaverbel Furnace for working products such as glass

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638338A (en) * 1948-11-18 1953-05-12 Lukens Steel Co Corrosion inhibiting vessel construction
US3163408A (en) * 1960-12-14 1964-12-29 Glaverbel Furnace for working products such as glass

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