US445262A - Metallic door - Google Patents
Metallic door Download PDFInfo
- Publication number
- US445262A US445262A US445262DA US445262A US 445262 A US445262 A US 445262A US 445262D A US445262D A US 445262DA US 445262 A US445262 A US 445262A
- Authority
- US
- United States
- Prior art keywords
- door
- sections
- metal
- joint
- metallic
- 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
Links
- 239000002184 metal Substances 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 18
- 238000010276 construction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005619 Kinnear reaction Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/82—Flush doors, i.e. with completely flat surface
- E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal
Definitions
- This invention relates to inprovenents in metallic doors; and it consists in the novel Construction and arrangenent of the parts hereinafter more full y set forth and claimed.
- Figure l is a perspective View of a door constructed in accordance with this invention.
- Fig. 2 is a detail View in perspective of an upper corner of the door.
- Figs. 3, 4:, and 5 are detail views in section of the successivo steps in forming the joint of the parts of the door.
- the door shown in the drawings is torned in two continuous sections A and B of very light sheet metal, each section forning the entire surface of one side of the door, and the design of panels or other figures is pressed into the metal in such way as to produce the rails O, which are provided to strengthen the Construction and prevent buckling or twisting therein, thus rendering it possible to use the lighter grades of material.
- These sections are provided with raised fianges A' and B' set up froni their sides to form the edge of the door and a joint between the sections.
- the flanges are rounded, as shown at Fig. 2 of drawings.
- the accunulated material incident to the formation of a corner in metal is distributed around the area of the curve instead of being crowded into a square corner.
- This allows for the formation of a comparatively snooth surface on the corners by pressing the metal and compelling it to distribute itself more or less evenly around the corncrs.
- To make a yet smoother surface at these points after thus forming them I proceed to dress them With a ⁇ file. efore thus turning up the flange A' its outer edge is set back to forn the extension a, the purpose of which is to forn a joint in conjnnction with the flangeB' on the section B.
- the section A is filled with some material D, such as loose asbestus, mineral wool or like substances to render the structure solid and durable, and prevent the transnission of sound through the door.
- some material D such as loose asbestus, mineral wool or like substances to render the structure solid and durable, and prevent the transnission of sound through the door.
- the door furnishings may be attached to the structure in any of the ordinary ways. When the door is mortised, care is taken to leave an edging of metal that ina-y be turned into the niortise.
Description
2 Sheets-Sheet 1. W.- R. KINNEAR. METALLIC 13003.
(No Model.)
Patented Jan. 27,1891.
2 Sheets-Sheet 2.-
(No Model.)
W. R. KINNEAR.
METALLIC DOOR.
No. 445262. Patented Jan.27,1891.
,III/[IIIIIIIIIIIIIIIIIII/IIIIIIII&
UNITED STATES PATENT' OFFICE.
XVILLIAM R. KINN EAR, Oli COLUMBUS, OHIO.
METALLIC DOOR.
SPECIFICATION forming part of Letters Patent No. 445362, dated. January 27, 1891.
Application filed February 14, 1890. Serial No. 340698. (No model.)
To call whom it may ccncer:
Be it known that I, VVILLIAM R. KINNEAR, a citizen of the United States, and a resident of Columbus, in the county of Franklin and State of Ohio, have invented new and useful Improvenents in Iron Structures, of which the following is a full and exact description, reference being had to the accompanying drawings, making part of this specification.
This invention relates to inprovenents in metallic doors; and it consists in the novel Construction and arrangenent of the parts hereinafter more full y set forth and claimed.
It is the object of this inventon to produee a metallic door which will be light and suitable for use in the finished structure, such as dwelling houses, hotels, &e
In the acconpanying drawings, Figure l is a perspective View of a door constructed in accordance with this invention. Fig. 2 is a detail View in perspective of an upper corner of the door. Figs. 3, 4:, and 5 are detail views in section of the successivo steps in forming the joint of the parts of the door.
The door shown in the drawings is torned in two continuous sections A and B of very light sheet metal, each section forning the entire surface of one side of the door, and the design of panels or other figures is pressed into the metal in such way as to produce the rails O, which are provided to strengthen the Construction and prevent buckling or twisting therein, thus rendering it possible to use the lighter grades of material. These sections are provided with raised fianges A' and B' set up froni their sides to form the edge of the door and a joint between the sections.
To form a snooth surface at the corners of the door the flanges are rounded, as shown at Fig. 2 of drawings. In this forn the accunulated material incident to the formation of a corner in metal is distributed around the area of the curve instead of being crowded into a square corner. This allows for the formation of a comparatively snooth surface on the corners by pressing the metal and compelling it to distribute itself more or less evenly around the corncrs. To make a yet smoother surface at these points after thus forming them I proceed to dress them With a `file. efore thus turning up the flange A' its outer edge is set back to forn the extension a, the purpose of which is to forn a joint in conjnnction with the flangeB' on the section B.
Previous to joining the sections the section A is filled with some material D, such as loose asbestus, mineral wool or like substances to render the structure solid and durable, and prevent the transnission of sound through the door. In some instances I use for a filling a wooden frame, which fills in the rails C and helps to strengthen the Construction, and in cheaper work renders the application of hinges and other door furnishings easier by accomniodatingthe use of Wood-screws instead of the bolts or metal screws which are used in the other constructions. \Vhen the section A is filled, as above stated, section B is placed upon it, with the fiange B' extending np over the extension a, as shown at Fig. 3. The sections are now joined by turning the fiange B' down upon the extension a on all sides, as shown at Fig. l, and then turning the folded fiange and extension into the recessed part of the extension to forn the double loop-joint shown at Fig. 5. Care is taken in this last operation to bring the outer surface of the joint to a flush surface with the flange A', in order to present an even surface on the edge of the completed door. This folded joint has the appearance of an edging-bead, such as is used in Wood constructions.
The door furnishings may be attached to the structure in any of the ordinary ways. When the door is mortised, care is taken to leave an edging of metal that ina-y be turned into the niortise.
Having thus described my nvention, what I claim is- 1. As a new article of nanufacture, a door conposed of sheet-metal sections, each forming the one side of the door, and flanges A' and B', curved at the corners of the door and con nected by a double-told joint, substantially as described. I
2. As a new article of manufacture, a door composed of sheet-metal sections, each forming the one side of the door, fianges A' and B', turned up from the said sections and curved at the corners of the door, and a double-loop connection formed by the fiange B' and extension a, to join the said sections ing D between the said sectionsto render the x and form an edging-bead, substantiaily as de- Construction solid, substantially as described. serbed. In testimony whereof I have hereunto set 3. As a new article of nanuacture, a door myhand this 15th day of January, A. D. 1890. 5 eomposed of sheet-metal sections A and B, .7 T T each forming the one side of the door and ILLIAM KILBEAR' provided with strengthening-rails C, fianges 1 XVitnesses: A' and B', joined at their meeting edges and R. H. KINNEAR, eurved at the corners of the door, and a fi11- B. D. KINNEAR.
Publications (1)
Publication Number | Publication Date |
---|---|
US445262A true US445262A (en) | 1891-01-27 |
Family
ID=2514153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US445262D Expired - Lifetime US445262A (en) | Metallic door |
Country Status (1)
Country | Link |
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US (1) | US445262A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969862A (en) * | 1971-08-16 | 1976-07-20 | Robert Kuss | Building construction and method |
US4937978A (en) * | 1986-11-24 | 1990-07-03 | Daloc Ab | Joining of side-plates at a metal door |
WO2001018341A2 (en) * | 1999-09-10 | 2001-03-15 | Amweld Building Products, Llc | Door construction and method |
US6418697B1 (en) * | 1997-10-01 | 2002-07-16 | Joint Venture Partnership Holding S.A. | Panel for raised floors |
US20030154682A1 (en) * | 2000-05-11 | 2003-08-21 | Luca Liviero | Panel structure, particularly for the assemblage of elevated floor |
EP1538274A1 (en) * | 2003-12-03 | 2005-06-08 | Carrier Corporation | Panel for air handling unit |
US20080136302A1 (en) * | 2005-12-22 | 2008-06-12 | Carrier Corporation | Interlocking Wall Sections for Refrigerated Enclosures |
JP2014185438A (en) * | 2013-03-22 | 2014-10-02 | Hitachi Metals Techno Ltd | Floor panel |
-
0
- US US445262D patent/US445262A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969862A (en) * | 1971-08-16 | 1976-07-20 | Robert Kuss | Building construction and method |
US4937978A (en) * | 1986-11-24 | 1990-07-03 | Daloc Ab | Joining of side-plates at a metal door |
US6418697B1 (en) * | 1997-10-01 | 2002-07-16 | Joint Venture Partnership Holding S.A. | Panel for raised floors |
WO2001018341A2 (en) * | 1999-09-10 | 2001-03-15 | Amweld Building Products, Llc | Door construction and method |
WO2001018341A3 (en) * | 1999-09-10 | 2002-02-07 | Amweld Building Products Llc | Door construction and method |
US6351882B1 (en) * | 1999-09-10 | 2002-03-05 | Amweld Building Products, Llc | Method of constructing a door |
US6694702B2 (en) | 1999-09-10 | 2004-02-24 | Amweld Building Products, Llc | Door construction and method |
US20030154682A1 (en) * | 2000-05-11 | 2003-08-21 | Luca Liviero | Panel structure, particularly for the assemblage of elevated floor |
EP1538274A1 (en) * | 2003-12-03 | 2005-06-08 | Carrier Corporation | Panel for air handling unit |
US20080136302A1 (en) * | 2005-12-22 | 2008-06-12 | Carrier Corporation | Interlocking Wall Sections for Refrigerated Enclosures |
US7895806B2 (en) * | 2005-12-22 | 2011-03-01 | Carrier Corporation | Interlocking wall sections for refrigerated enclosures |
JP2014185438A (en) * | 2013-03-22 | 2014-10-02 | Hitachi Metals Techno Ltd | Floor panel |
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