US177087A - Improvement in manufacture of glassware - Google Patents
Improvement in manufacture of glassware Download PDFInfo
- Publication number
- US177087A US177087A US177087DA US177087A US 177087 A US177087 A US 177087A US 177087D A US177087D A US 177087DA US 177087 A US177087 A US 177087A
- Authority
- US
- United States
- Prior art keywords
- glassware
- manufacture
- lamp
- improvement
- bowl
- 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
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000005401 pressed glass Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/04—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying action being obtained by centrifugal action
-
- 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
- Y10S65/00—Glass manufacturing
- Y10S65/10—Stemware
Definitions
- My invention relates to the manufacture of glass lamps, and similar articles of hollow glassware, in which an annular drip-cup surrounds a bowl or like receptacle having a filling-orifice.
- a A are sections of a two-part mold for pressing up a lamp-foot, a, with a cup or bowl section, b. and annular flange c.
- B is the bottom plate oft-he mold, and 0 is the ring provided with an annular projection c for producing a groove in. the flange c.
- D is an ordinary plunger corresponding to the cavity of the mold.
- the pressed-glass foot having the cup or bowl section, and the annular grooved flange, substantially as and for the purposespecified.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Table Devices Or Equipment (AREA)
Description
A. A. ADAMS. MANUFACTURE 013'v GIIAS-SW'ARE. No 177 087. Patented May 9,1876.
TnTflqEs s E s- I hvEqluR NJETERS, PNOTO-LITHOGRAPHER, WASHINGTON. D C
v lamp-foot.
NI'IED STATES PATENT. FFIGE.
AUGUSTUS A. ADAMS, OF PITTSBURG, PENNSYLVANIA, ASSIGNOR TO ADAMS & 00., OF SAME PLACE.
IMPROVEMENT lN MANUFACTURE OF GLASSWARE.
Specification forming part-of Letters-Patent No. 177,087, dated May 9, 1876; application filed April 6, 1876.
To all whom it may concern:
Be it known that I, AUGUSTUS A. ADAMS, of Pittsburg, in the county of Allegheny, and State of Pennsylvania, have invented a new and useful Improvement in Manufacture of Glassware; and I do hereby declare the following to a full, clear, and exact description thereof, reference being had to the accompanying drawing, forming part of this specifl cation, in whic Figure l is a vertical section of a mold and Fig. 2 is a vertical section of a blow-mold, showing the manner of forming the lamp-bowl, and Fig. 3 is an elevation of a lamp.
Like letters refer to like parts wherever they occur.
My invention relates to the manufacture of glass lamps, and similar articles of hollow glassware, in which an annular drip-cup surrounds a bowl or like receptacle having a filling-orifice. v
I will now proceed to describe my invention so that others skilled in the art to which it appertains may apply the same.
. In the drawing, which illustrates devices that may be employed in carrying out my invention, A A are sections of a two-part mold for pressing up a lamp-foot, a, with a cup or bowl section, b. and annular flange c. B is the bottom plate oft-he mold, and 0 is the ring provided with an annular projection c for producing a groove in. the flange c. D is an ordinary plunger corresponding to the cavity of the mold.
In amold of the general character just specified, I press up a foot,or foot and stem, a,having a cup or bowl section, I), with an'annular in the usual manner, the bowl thus formed uniting with the foot and cup section so as to constitute a complete lamp, (shown in Fig. 3,)
or a similar article, according to the design,
surrounded by an annular grooved dripflange.
The advantages arising from this manner of making a lamp with a drip-flange are the rapidity and ease with which the article can be formed, the reduction in labor, the simplicity of the molds required, and the greater strength and more finished appearance of the lamp.
I am aware that a lamp-bowl having an annular drip or overflow flange has been heretefore made, and do not herein claim such an article; but
Having thus described my invention, what I claim, and desire to secure by Letters Patent, 1s-
1. A lamp, or similar article of glassware,
having the pressed-glass drip-cup, in comb} 'nation with the blown bowl, substantially as and for the purpose specified.
2. The pressed-glass foot, having the cup or bowl section, and the annular grooved flange, substantially as and for the purposespecified.
In testimony whereof I, the said AUGUSTUS A. ADAMS have hereunto set my hand.
. AUGUSTUS A. ADAMS. Witnesses:
JAMES I. KAY,
F. W. BITTER, Jr.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US177087A true US177087A (en) | 1876-05-09 |
Family
ID=2246494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US177087D Expired - Lifetime US177087A (en) | Improvement in manufacture of glassware |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US177087A (en) |
-
0
- US US177087D patent/US177087A/en not_active Expired - Lifetime
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