US1202387A - Brick for baffles or arches of locomotive fire-boxes. - Google Patents

Brick for baffles or arches of locomotive fire-boxes. Download PDF

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Publication number
US1202387A
US1202387A US68937A US6893715A US1202387A US 1202387 A US1202387 A US 1202387A US 68937 A US68937 A US 68937A US 6893715 A US6893715 A US 6893715A US 1202387 A US1202387 A US 1202387A
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United States
Prior art keywords
brick
arches
baffles
boxes
locomotive fire
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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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US68937A
Inventor
William L Hitchcock
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Individual
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Individual
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Publication date
Priority claimed from US4521015A external-priority patent/US1202386A/en
Application filed by Individual filed Critical Individual
Priority to US68937A priority Critical patent/US1202387A/en
Application granted granted Critical
Publication of US1202387A publication Critical patent/US1202387A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/02—Crowns; Roofs

Definitions

  • the ribs on the underside of the bricks extend throughout the length of the latter, so that the gases and products of combustion in their passage under the arch Will be retarded in their movements, and thoroughly commingled before passing into the space above the arch, and somewillbe deflected laterally against and over the tubes and assist in heating the latter.
  • An arch brick for locomotive fire boxes having a plurality of ribs on its lower face, the said ribs extending lengthwise the brick and throughout the lengthof the latter, and having concaved seats-at their ends to engage two arch tubes, the said seats being of less depth than the ribs so as to leave a passage- ⁇ vay between said ribs over the said tubes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Glass Compositions (AREA)

Description

W. L. HITCHCOCK.
BRICK FOR BAFFLES 0R ARCHES 0F LOCOMOTWE FIRE B OXES.
APPLICATION FILED DEC.27.1915. RENEWED SEPT. 18, I916.
l,f%%fi8?.. Patented (M. 2-1, 1916.
A [tame 11.5
them from having any tendency to ride up on their su ')porting a1jc h tubes.
The bricks of each row d-L and 5, are
' locked together by mortise '9 and tenion 8 joint, but each of these rows is notfconnected with others, so that there is but little chance trimmed orchipped elf in .order to properly seat the brick 5 on the tubes 1, and give them' the proper inclination, with relation to the side sheets and with each other, so that when assembled, the tenon S of one will enter the mortise J of the next adjacent brick in the same row. I
The ribs on the underside of the bricks extend throughout the length of the latter, so that the gases and products of combustion in their passage under the arch Will be retarded in their movements, and thoroughly commingled before passing into the space above the arch, and somewillbe deflected laterally against and over the tubes and assist in heating the latter.
By providing the intermediate brick with a mortise T at each'rend the bricks of the two rows will be interchangeable and engage the end tenons 8 of the bricks of the side rows. Having fully described my invention What I claim as new and desire to secure by Letters-Patent, is
An arch brick for locomotive fire boxes, having a plurality of ribs on its lower face, the said ribs extending lengthwise the brick and throughout the lengthof the latter, and having concaved seats-at their ends to engage two arch tubes, the said seats being of less depth than the ribs so as to leave a passage- \vay between said ribs over the said tubes.
In testimony whereof, I have signed this.
WILLIAM L. HITCHCOCK.
Witnesses: Y
W. B. I hTcnoocK, H. STANLEY MCCALL.
US68937A 1915-08-12 1915-12-27 Brick for baffles or arches of locomotive fire-boxes. Expired - Lifetime US1202387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US68937A US1202387A (en) 1915-08-12 1915-12-27 Brick for baffles or arches of locomotive fire-boxes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4521015A US1202386A (en) 1915-08-12 1915-08-12 Baffle or arch for locomotive fire-boxes.
US68937A US1202387A (en) 1915-08-12 1915-12-27 Brick for baffles or arches of locomotive fire-boxes.

Publications (1)

Publication Number Publication Date
US1202387A true US1202387A (en) 1916-10-24

Family

ID=3270324

Family Applications (1)

Application Number Title Priority Date Filing Date
US68937A Expired - Lifetime US1202387A (en) 1915-08-12 1915-12-27 Brick for baffles or arches of locomotive fire-boxes.

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US (1) US1202387A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392821A (en) * 1980-10-14 1983-07-12 Maerz Ofenbau Ag Calcining furnace with gas-permeable wall structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392821A (en) * 1980-10-14 1983-07-12 Maerz Ofenbau Ag Calcining furnace with gas-permeable wall structure

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