US1876626A - hbw tobx - Google Patents
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- Publication number
- US1876626A US1876626A US1876626DA US1876626A US 1876626 A US1876626 A US 1876626A US 1876626D A US1876626D A US 1876626DA US 1876626 A US1876626 A US 1876626A
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- United States
- Prior art keywords
- plate
- sheet metal
- pressing
- corrugations
- chamber
- Prior art date
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- Expired - Lifetime
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- 239000002184 metal Substances 0.000 description 53
- 239000012530 fluid Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 239000011810 insulating material Substances 0.000 description 9
- 230000000994 depressogenic effect Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F71/00—Apparatus for hot-pressing clothes, linen or other textile articles, i.e. wherein there is substantially no relative movement between pressing element and article while pressure is being applied to the article; Similar machines for cold-pressing clothes, linen or other textile articles
- D06F71/32—Details
- D06F71/36—Pressing elements
Definitions
- This invention relates to pressing elements for pressing machines and has for its ob]ect, a particularly simple and economical construction of a pressing element or headformed for the most part of sheet metal.
- Figure 1 is a plan view of a press head embodying my invention.
- u Figures 2 and 3 are sectlonal v ews taken respectively, on lines 2-2, 3-3, F1gure 1.
- Figure 4 is a fragmentary 'side elevatlon of a pressing machine. .1
- This pressing element or head for pressing machines com rises a press plate, a second plate overlying the press plate and formed of sheet metal and fixed to the press plate, a third plate overlying the second plate of sheet metal and having its margm secured to the second plate and intermediate portions offset from the second plate and together therewith forminga chamber for a fluid medium.
- the press plate is spaced from the second plate to form a chamber for a heating medium,as steam, the press plate is also perforated, and a valve controlled conduit connecting the chamber and the space between.
- the plate 1 designates the press plate which 1s usually a casting of thick unflexible sheet steel, and 2 designates the second plate of sheet metal overlying the press plate 1 and spaced therefrom, the plate 2 being secured along its margins to the plate 1 and being spaced at its margins from the plate 1 by s acing strips 3.-
- the plate 1 is also forme with perforations 4. throughout its extent and these perforations communicate with the space between the plates 1, 2. This space is usually filled with a heat distributing medium as metal wool 5.
- a third plate 6 is secured at its margins to the plate 2 and .has its intermediate portions offset to form a chamber for a heating 60 medium as steam.
- the plate 6 is formed with lengthwisecorrugations which terminate short of the ends of the plate. Alternate corrugations rest upon and are secured to plate 2 as by welding.
- the intermediate corrugations provide passageways over the top of plate 2. It will be noted inasmuch as these co tions terminate short of the ends of the plate 6 of which they are formed, the passageways formed by the intermediate corru ations open into a chamber common to all t e corrugations, thus providing for the circulation of the heating medium over a comparatively large portion of the surface of the plate 2.4
- a suitable inlet 8 is provided at one end for steam and an outlet 9 at the other end;
- the corrugated plate 6 is overlaid with a sheet of'heat insulating material 9 and also by a sheet metal cover plate 10, the sheet ofheat insulating material 9 and the outer sheet metal cover plate 10 are secured at their margins to the margin of the plate 6.
- the carrier 11 is a carrier by means of which the head is secured to a yoke lever 12 of a pressing machine. This carrier is connected to the press head 1 so that the straln or weight of the head is carried by the cast plate 1.
- the carrier 11 is connected to the press plate 1 by studs 13 slidable through the carrier 11 and I extending through the plate 10, insulating sheet 9 plates, 6 and 2 and threading into the 'press plate 1, these studs extending through the. alternate corrugations of the plate 6' which are secured to the plate 2.
- Spacers or gaskets 14 are usually interposed between the plates 1 and 2.
- a conduit connects the steam chamber formed by the corrugated plate .6 and the space between'the plates'l and 2.
- This conduit comprises twosections 15 and 16 and a valve 17 connecting the sections.
- the section 15 opens into the chamber between one of the corrugations of the plate 6 and the plate 2; the section 16 extends through the space between two of the corrugations and ally operated and extends through an opening 18 in the carrier 11.
- the valve 17 is manu- In Figure 4, is shown one type of machine 1 in which this pressing element is used, and
- the buck B is stationary and suitably mounted on the frame F.
- the yoke lever 12 which carries the head is carried by the frame and actuated by any suitable mechanism carried by the frame.
- the construction of the head is particular- 1y economical and owing to the space between the plates 1 and 2, the steam that is to be projected through the perforations is maintained hot enough so that it will not condense while being distributed throughout the plate 1.
- a garment or laundry pressing machine in combination a press plate; a second plate overlying the press plate and secured thereto; a third plate formed of sheet metal, and formed so that its marginal edges and other portions of its area contact with said second plate, while other portions of the area of said third plate are spaced apart from the second plate to form a chamber for a fluid medium; means securing the third plate to the second plate; means for admitting fluid to the chamber; a carrier; and securing means operatively connected with the first plate and the carrier and extending through the second and third plates.
- a rigid pressing means having a pressing face formed on' one side thereof; asheet metal plate mounted on the other side thereof and formed so that its marginal edges and intermediate portions of its area contact with said rigid pressing means, while other portions of the area of said sheet metal plate are spaced apart from the rigid pressing means to form a. chamber for a fluid medium; a carrier; and means connecting the carrier to the rigid pressing means.
- a rigid pressing means having a pressing face formed on the lower side thereof; a sheet metalplate mounted on the upper side thereof and formed with corrugations so that its marginal edges and the depressed parts of the corrugations contact with the upper side of said rigid pressing means, while the raised portions of the corrugations form chambers for a fluid medium; means securing the sheet metal plate to the rigid pressing means at their areas of contact; a carrier; and means securing the carrier to the rigid pressing means.
- a rigid pressing means having a pressing face formed on the lower side thereof; a sheet metal plate mounted on the upper side thereof with its marginal edges in contact with said lower side, and formed with parallel lengthwise corrugations and a transverse corrugation adjacent Lemma one end thereof so that the depressed parts. of the corrugations contact with the upper side of said rigid ressing means, while the raised portions of t e corrugations form parallel chambers having a connecting chamber at their ends means securing the margins. and depressed portions of the corru ations to the ri 'd pressing means; means or admitting uid to the chambers; a, carrier; and fastening means extending through the sheet metal plate to secure the rigid pressing means to the carrier.
- agarment or laundry pressing machme in combination a press plate; a second plate overlyin the press plate and secured thereto; a thir and'formed so at its marginal edges and other portions of its area contact with said second plate, while other portions of the area of said thirdplatearespacedapartfrom the second plate to form a chamber for a fluid medium; means securing the third plate to the second plate; means for admitting fluid to thechamber; a carrier; and means extending through the second and third plates for securing the press plate to the carrier, said securing means being slidably mounted in the carrier, and springs between the carrier and the third plate.
- a pressing element having a perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges and thedepressed portions 6f the corrugations secured to the sheet metal plate,
- corrugations forming chambers over the cluding a perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto;
- corrugated plate of sheet metal overlying said sheet metal plate and having its mar-- ginal edges secured'thereto, the corrugations being parallel and terminating short of the end ofthe corrugated plate in a transverse corrugation; means securing the lowest part of each of the parallel corrugations to the sheet metal plate so that said corrugations form chambers which are connected at their ends by the chamber formed by the transverse corrugation; and means for admitting a, heating. medium into said chambers.
- a pressing element including a perforated press plate; a sheet metal plate overlying the press plate' and,
- the corrugations bein a corrugated plate of sheet metal overlying .said sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a chamber behind the perforations in the press plate; means foradmitting a fluid into thechamber; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges and the depressed portions of the corrugations secured to said sheet metal plate, said corrugations forming chambers over the sheet metal plate; and means for admitting a heating medium into the chambers formed'by the :orrugated plate.
- a' pressing element including a perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a chamber behind the perforations in the press plate; means for admitting a fluid into the chamber; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges secured thereparallel andterminat-ing short of the en of the corrugated plate in a transverse corrugation: means see curing the lowest part of each of the parallel corrugations to the sheet metal plate so that said corrugations form chambers which are connected at their ends by the. chamber formed by the transverse corrugation; and means for admitting a heating medium into said chambers.
- a pressing element including a rigid perforated pressing plate having a pressing face formed on one side thereof; a first sheet metal plate overlying the other side thereof and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a chamber behind the perforations in the pressing plate; a second sheet metal plate overlying the first sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a heating chamber; means for admitting a heating medium to said chamber; and valve controlled means, between the chamber formed by the first sheet metal plate and the heating chamber, through which fluid may flow to the perforations in the pressing plate.
- a rigid pressing means having apressing face formed on one side thereof; a sheet metal plate mounted on the other side thereof and formed so that its marginal edges and intermediate. portions of its area cont-act with said rigid pressing means, while other portions of the area of said third plate are spaced apart from the rigid pressing means to form a chamber for a heating medium; heat insulating material overlying thesheet metal plate; a cover plate over the heat insulating material; a carrier; and
- a rigid pressing means having a pressing face formed on the lower side thereof; a sheet metal plate mounted on the upper side thereof with its marginal edgesin contact with said lower side, and formed with parallel lengthwise corrugations and a transverse corrugation adjacent oneend thereof so that the depressed parts of the corrugations contact with the upper side of said rigid pressing means while the raised portions of the corrugations form parallel chambers having a connecting chamber at their ends; means securing the margins and depressed portions of the corrugations to the rigid pressing means; means for admitting fluid to the chambers; a layer of heat insulating material overlying the sheet metal plate; a cover plate over the layer of heat insulating material; a carrier; and fas tening means extending through the cover plate, heat insulating material, and sheet metal plate, to secure the rigid 1 pressing means to the carrier.
- a pressing-element including a'perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced.
- a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges and the depressed portions of the corrugations secured to said sheet metal plate, said corrugations forming chambers over the sheet metal plate; means for admitting a heating medium into the chambers formed by the corrugated plate; a layer of heat insulating material overlying the corrugated plate; and a cover plate over the layer of heat insulating material.
Description
Sept. 13, 1932. E. DAVIS v PRESSING MACHINE ELEMENT CONSTRUCTION FOR GARMENT AND LAUNDRY PRESSING IACHINES Filed D90. 28, 1928 K L. K
IN VEN TOR.
A TTORNE Y.
rumba Sept. 13, m2
UNITED STATES PATENT: oFFIE-af DAVIS, 01mm m You, ASSIGNOB m m raosrnrr! comm.
mo or ,smcosn, mm 2031:, A com'oaanon or m YORK coxs'rnuc'rrou m cnurmrr m 1 w o momma LAUNDRY um. ma m m as, 1m. mm 80. azaoaa.
This invention relates to pressing elements for pressing machines and has for its ob]ect, a particularly simple and economical construction of a pressing element or headformed for the most part of sheet metal.
. The invention consists in the novel features and in the combinations and constructions hereinafter set forth and claimed.
In describing this invention, reference 1s I '.0 had to the accompanying drawing in which like characters designate corresponding parts in all the views.
Figure 1 is a plan view of a press head embodying my invention. u Figures 2 and 3 are sectlonal v ews taken respectively, on lines 2-2, 3-3, F1gure 1.
Figure 4 is a fragmentary 'side elevatlon of a pressing machine. .1
This pressing element or head for pressing machines com rises a press plate, a second plate overlying the press plate and formed of sheet metal and fixed to the press plate, a third plate overlying the second plate of sheet metal and having its margm secured to the second plate and intermediate portions offset from the second plate and together therewith forminga chamber for a fluid medium. The press plate is spaced from the second plate to form a chamber for a heating medium,as steam, the press plate is also perforated, and a valve controlled conduit connecting the chamber and the space between.
the press plate and the second plate.
1 designates the press plate which 1s usually a casting of thick unflexible sheet steel, and 2 designates the second plate of sheet metal overlying the press plate 1 and spaced therefrom, the plate 2 being secured along its margins to the plate 1 and being spaced at its margins from the plate 1 by s acing strips 3.- The plate 1 is also forme with perforations 4. throughout its extent and these perforations communicate with the space between the plates 1, 2. This space is usually filled with a heat distributing medium as metal wool 5. we
A third plate 6 is secured at its margins to the plate 2 and .has its intermediate portions offset to form a chamber for a heating 60 medium as steam. As illustrated, the plate 6 is formed with lengthwisecorrugations which terminate short of the ends of the plate. Alternate corrugations rest upon and are secured to plate 2 as by welding. The intermediate corrugations provide passageways over the top of plate 2. It will be noted inasmuch as these co tions terminate short of the ends of the plate 6 of which they are formed, the passageways formed by the intermediate corru ations open into a chamber common to all t e corrugations, thus providing for the circulation of the heating medium over a comparatively large portion of the surface of the plate 2.4
A suitable inlet 8 is provided at one end for steam and an outlet 9 at the other end; Usually, the corrugated plate 6 is overlaid with a sheet of'heat insulating material 9 and also by a sheet metal cover plate 10, the sheet ofheat insulating material 9 and the outer sheet metal cover plate 10 are secured at their margins to the margin of the plate 6.
11 is a carrier by means of which the head is secured to a yoke lever 12 of a pressing machine. This carrier is connected to the press head 1 so that the straln or weight of the head is carried by the cast plate 1. The carrier 11 is connected to the press plate 1 by studs 13 slidable through the carrier 11 and I extending through the plate 10, insulating sheet 9 plates, 6 and 2 and threading into the 'press plate 1, these studs extending through the. alternate corrugations of the plate 6' which are secured to the plate 2. Spacers or gaskets 14 are usually interposed between the plates 1 and 2.
A conduit connects the steam chamber formed by the corrugated plate .6 and the space between'the plates'l and 2. This conduit comprises twosections 15 and 16 and a valve 17 connecting the sections. The section 15 opens into the chamber between one of the corrugations of the plate 6 and the plate 2; the section 16 extends through the space between two of the corrugations and ally operated and extends through an opening 18 in the carrier 11.
' through the plate 2. The valve 17 is manu- In Figure 4, is shown one type of machine 1 in which this pressing element is used, and
althdugh the'head above described is formed of sheet metal, either the head or the buck B or-both may be formed of sheet metal. The buck B is stationary and suitably mounted on the frame F. The yoke lever 12 which carries the head is carried by the frame and actuated by any suitable mechanism carried by the frame.
The construction of the head is particular- 1y economical and owing to the space between the plates 1 and 2, the steam that is to be projected through the perforations is maintained hot enough so that it will not condense while being distributed throughout the plate 1.
Whatl claim'is:
' 1. In a garment or laundry pressing machine in combination a press plate; a second plate overlying the press plate and secured thereto; a third plate formed of sheet metal, and formed so that its marginal edges and other portions of its area contact with said second plate, while other portions of the area of said third plate are spaced apart from the second plate to form a chamber for a fluid medium; means securing the third plate to the second plate; means for admitting fluid to the chamber; a carrier; and securing means operatively connected with the first plate and the carrier and extending through the second and third plates.
2. In a garment or laundry pressing machine in combination a rigid pressing means having a pressing face formed on' one side thereof; asheet metal plate mounted on the other side thereof and formed so that its marginal edges and intermediate portions of its area contact with said rigid pressing means, while other portions of the area of said sheet metal plate are spaced apart from the rigid pressing means to form a. chamber for a fluid medium; a carrier; and means connecting the carrier to the rigid pressing means.
3. In a garment or laundry pressing'machine in combination a rigid pressing means having a pressing face formed on the lower side thereof; a sheet metalplate mounted on the upper side thereof and formed with corrugations so that its marginal edges and the depressed parts of the corrugations contact with the upper side of said rigid pressing means, while the raised portions of the corrugations form chambers for a fluid medium; means securing the sheet metal plate to the rigid pressing means at their areas of contact; a carrier; and means securing the carrier to the rigid pressing means.
f 4. In a garment or laundry pressing machilfe in combination a rigid pressing means having a pressing face formed on the lower side thereof; a sheet metal plate mounted on the upper side thereof with its marginal edges in contact with said lower side, and formed with parallel lengthwise corrugations and a transverse corrugation adjacent Lemma one end thereof so that the depressed parts. of the corrugations contact with the upper side of said rigid ressing means, while the raised portions of t e corrugations form parallel chambers having a connecting chamber at their ends means securing the margins. and depressed portions of the corru ations to the ri 'd pressing means; means or admitting uid to the chambers; a, carrier; and fastening means extending through the sheet metal plate to secure the rigid pressing means to the carrier.
t). agarment or laundry pressing machme in combination a press plate; a second plate overlyin the press plate and secured thereto; a thir and'formed so at its marginal edges and other portions of its area contact with said second plate, while other portions of the area of said thirdplatearespacedapartfrom the second plate to form a chamber for a fluid medium; means securing the third plate to the second plate; means for admitting fluid to thechamber; a carrier; and means extending through the second and third plates for securing the press plate to the carrier, said securing means being slidably mounted in the carrier, and springs between the carrier and the third plate.
6. In a garment or laundry pressing machine in combination a pressing element having a perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges and thedepressed portions 6f the corrugations secured to the sheet metal plate,
tplate formed of sheet metal.
said corrugations forming chambers over the cluding a perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto;
a corrugated plate of sheet metal overlying said sheet metal plate and having its mar-- ginal edges secured'thereto, the corrugations being parallel and terminating short of the end ofthe corrugated plate in a transverse corrugation; means securing the lowest part of each of the parallel corrugations to the sheet metal plate so that said corrugations form chambers which are connected at their ends by the chamber formed by the transverse corrugation; and means for admitting a, heating. medium into said chambers.
8. In a garment or laundry pressing ma-\ chine in combination a pressing element including a perforated press plate; a sheet metal plate overlying the press plate' and,
' to, the corrugations bein a corrugated plate of sheet metal overlying .said sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a chamber behind the perforations in the press plate; means foradmitting a fluid into thechamber; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges and the depressed portions of the corrugations secured to said sheet metal plate, said corrugations forming chambers over the sheet metal plate; and means for admitting a heating medium into the chambers formed'by the :orrugated plate.
9. In a garment or laundry pressing machine in combination a' pressing element including a perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a chamber behind the perforations in the press plate; means for admitting a fluid into the chamber; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges secured thereparallel andterminat-ing short of the en of the corrugated plate in a transverse corrugation: means see curing the lowest part of each of the parallel corrugations to the sheet metal plate so that said corrugations form chambers which are connected at their ends by the. chamber formed by the transverse corrugation; and means for admitting a heating medium into said chambers.
10. In a garment or laundry pressing machine in combination a pressing element including a rigid perforated pressing plate having a pressing face formed on one side thereof; a first sheet metal plate overlying the other side thereof and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a chamber behind the perforations in the pressing plate; a second sheet metal plate overlying the first sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced therefrom to form a heating chamber; means for admitting a heating medium to said chamber; and valve controlled means, between the chamber formed by the first sheet metal plate and the heating chamber, through which fluid may flow to the perforations in the pressing plate.
11. In a garment or laundry pressing ma-" chine in combination a rigid pressing means having apressing face formed on one side thereof; a sheet metal plate mounted on the other side thereof and formed so that its marginal edges and intermediate. portions of its area cont-act with said rigid pressing means, while other portions of the area of said third plate are spaced apart from the rigid pressing means to form a chamber for a heating medium; heat insulating material overlying thesheet metal plate; a cover plate over the heat insulating material; a carrier; and
means connecting the carrier to the rigid pressing means. 1
12. In a garment or laundry pressing machine in combination a rigid pressing means having a pressing face formed on the lower side thereof; a sheet metal plate mounted on the upper side thereof with its marginal edgesin contact with said lower side, and formed with parallel lengthwise corrugations and a transverse corrugation adjacent oneend thereof so that the depressed parts of the corrugations contact with the upper side of said rigid pressing means while the raised portions of the corrugations form parallel chambers having a connecting chamber at their ends; means securing the margins and depressed portions of the corrugations to the rigid pressing means; means for admitting fluid to the chambers; a layer of heat insulating material overlying the sheet metal plate; a cover plate over the layer of heat insulating material; a carrier; and fas tening means extending through the cover plate, heat insulating material, and sheet metal plate, to secure the rigid 1 pressing means to the carrier.
13. In a garment or laundry pressing machine in combination a pressing-element including a'perforated press plate; a sheet metal plate overlying the press plate and having its marginal edges secured thereto; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges secured thereto and an intermediate portion of its area spaced. therefrom to form a chamber behind the perforations in the press plate means for admitting a fluid into the chamber; a corrugated plate of sheet metal overlying said sheet metal plate and having its marginal edges and the depressed portions of the corrugations secured to said sheet metal plate, said corrugations forming chambers over the sheet metal plate; means for admitting a heating medium into the chambers formed by the corrugated plate; a layer of heat insulating material overlying the corrugated plate; and a cover plate over the layer of heat insulating material.
In testimony whereof, I have hereunto signed my name, at Syracuse, in the county of Onondaga and State of New York, this 21st day of December, 1928.
Y ERNEST DAVIS.
Publications (1)
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US1876626A true US1876626A (en) | 1932-09-13 |
Family
ID=3424578
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US1876626D Expired - Lifetime US1876626A (en) | hbw tobx |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490158A (en) * | 1968-05-27 | 1970-01-20 | Mc Graw Edison Co | Unitized dual chamber press head and method of making same |
-
0
- US US1876626D patent/US1876626A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490158A (en) * | 1968-05-27 | 1970-01-20 | Mc Graw Edison Co | Unitized dual chamber press head and method of making same |
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