US180451A - Improvement in glass-blowing apparatus - Google Patents
Improvement in glass-blowing apparatus Download PDFInfo
- Publication number
- US180451A US180451A US180451DA US180451A US 180451 A US180451 A US 180451A US 180451D A US180451D A US 180451DA US 180451 A US180451 A US 180451A
- Authority
- US
- United States
- Prior art keywords
- glass
- air
- blowing
- pipe
- improvement
- 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
- 238000007511 glassblowing Methods 0.000 title description 8
- 238000007664 blowing Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/36—Blow heads; Supplying, ejecting or controlling the air
- C03B9/3627—Means for general supply or distribution of the air to the blow heads
Definitions
- My invention relates to the use of com pressed air, or other elastic compressible fluid, in the blowing of glassware.
- the work of blowing by lung-power is known to be difficult and laborious, and a mechanical means to do such work, or some part thereof, is highly desirable.
- an air-pump which may be of any suitable construction, and worked by any known motor, for pumping and compressing air into a close receiver, It, through a pipe, 1;, in which is a check valve, 10, of any convenient construction. Any desired degree of air-pressure may be stored up 'in the receiver R, and such pressure may be indicated by a pressure-gage attached thereto in the usual way.
- a coupling piece or union, b the flexible hose B receives air from the receiver, and conducts it to the place of use.
- a cock, A the detailed construction of which is more fully represented by an enlarged sectional view of Fig. 2.
- the cockcase has an air-port, a, leading from the hose B into a valve-chamber, which is occupied by the valve V, and another air-port, a, leads to a conically-shaped socket, c, where connection is made with the blow-pipe D.
- the valve V as represented, is a piston valve, and it is held so as to close communication between the ports a a (when the througlrflow of air is not desired) by means of a spring, g, and it is moved or worked in the opposite direction, so as to uncover the ports a a, whenever desired, by the hand or fingerv of the operator pressing on the knob k.
- the socket c is lined with an elastic yielding packing, c, of india-rubher, or other suitable material, and the end of the blow-pipe D is so shaped as to fit nearly into said socket, and bring its orifice, when so inserted, into line with the air-port a.
- Fig. 1 I have represented my improvement as adapted for use in blowing glass bottles in an ordinary two-part mold, d, from which its use in blowing other articles of glassware in other suitable molds will be readily understood.
- the operator gathers the proper quantity of glass on the end of his blow-pipe D, and, in the usual way, partly blows and shapes the article. He then, at the proper time, takes the cock A in his hand, preferably with one finger passing over the knob In, places the socket 0 onto the upper end of the blow-pipe D, incloses the partly-made glass article, which still hangs to the blow-pipe, in the mold-cavity, after which he depresses the knob 70, so as to let a blast of compressed air through the ports an, along through the blow-pipe into the glass article, so as to complete the blowing operation.
- the packing c secures a sufficiently close joint, and the socket o is so easily placed on and removed from the pipe that little or no time is lost in making the connection. Ordinarily, the cock A will be suspended over the mold, or in other convenient place, for use.
- an air pump In an apparatus for blowing glassware, an air pump, air-receiver, interposed checkvalve, a flexible hose for conveying the air to any desired place for blowing, and a cock connected with such hose, with a packed surfacesuitable for the convenient placement and removal of the blow-pipe, substantially as set forth.
- a cock, A having a port, a, leading therefrom, a valve, V, operated one way by mechanical WASHINGTON BECK.
Description
W. BECK.
GLASS BLOWING APPARATUS.
Patented-Aug.1, 1876.
MPETERS, PNOTO-UTHDGRAPHER, WASHINGTON, D O.
UNITED STATES PATENT OFFIo WASHINGTON BECK, OF PITTSBURG, PENNSYLVANIA.
IMPROVEMENT IN GLASS-BLOWING APPARATUS.
Specification forming part of Letters Patent No. 180.451, dated August 1, 1876 application filed J une 9, 1876.
To all whom it may concern:
Be it known that 1, WASHINGTON BECK, of Pittsburg, county of Allegheny, and State of Pennsylvania, have invented or discovered a new and useful Glass- Blowing Apparatus; and I do hereby declare the following to be a full,clear, concise, and exact description thereof, reference being had to the accompanying drawing, making a part of this specification, in which-like letters indicating like parts- Figure 1 illustrates by a side elevation, partly in section, the construction of an apparatus suitable for use in carrying out my invention; and Fig. 2 shows, in section, a cock or valve and connections for regulating the flow of air in the use of the apparatus.
' My invention relates to the use of com pressed air, or other elastic compressible fluid, in the blowing of glassware. The work of blowing by lung-power is known to be difficult and laborious, and a mechanical means to do such work, or some part thereof, is highly desirable.
At P I have represented an air-pump, which may be of any suitable construction, and worked by any known motor, for pumping and compressing air into a close receiver, It, through a pipe, 1;, in which is a check valve, 10, of any convenient construction. Any desired degree of air-pressure may be stored up 'in the receiver R, and such pressure may be indicated by a pressure-gage attached thereto in the usual way. By a coupling piece or union, b, the flexible hose B receives air from the receiver, and conducts it to the place of use. At the opposite or free end of the hose B I attach a cock, A, the detailed construction of which is more fully represented by an enlarged sectional view of Fig. 2. The cockcase has an air-port, a, leading from the hose B into a valve-chamber, which is occupied by the valve V, and another air-port, a, leads to a conically-shaped socket, c, where connection is made with the blow-pipe D. The valve V, as represented, is a piston valve, and it is held so as to close communication between the ports a a (when the througlrflow of air is not desired) by means of a spring, g, and it is moved or worked in the opposite direction, so as to uncover the ports a a, whenever desired, by the hand or fingerv of the operator pressing on the knob k. The socket c is lined with an elastic yielding packing, c, of india-rubher, or other suitable material, and the end of the blow-pipe D is so shaped as to fit nearly into said socket, and bring its orifice, when so inserted, into line with the air-port a.
In Fig. 1 I have represented my improvement as adapted for use in blowing glass bottles in an ordinary two-part mold, d, from which its use in blowing other articles of glassware in other suitable molds will be readily understood.
The operator gathers the proper quantity of glass on the end of his blow-pipe D, and, in the usual way, partly blows and shapes the article. He then, at the proper time, takes the cock A in his hand, preferably with one finger passing over the knob In, places the socket 0 onto the upper end of the blow-pipe D, incloses the partly-made glass article, which still hangs to the blow-pipe, in the mold-cavity, after which he depresses the knob 70, so as to let a blast of compressed air through the ports an, along through the blow-pipe into the glass article, so as to complete the blowing operation. The packing c secures a sufficiently close joint, and the socket o is so easily placed on and removed from the pipe that little or no time is lost in making the connection. Ordinarily, the cock A will be suspended over the mold, or in other convenient place, for use.
I do notlimit myself in the use of this or like apparatus to giving an article of glassware a final blast, but employ it for glassblowing purposes generally whenever the conditions are favorable for its use. 'Nor' do I limit myself in the combination of devices to thespecificformof valve shown anddescribed for controlling the flow of air, since any suitable valve or cook may be employed which can be readily, quickly, and with certainty opened and closed by the operator also, a long line or coil of pipe having a considerable capacity, and provided with a check-valve, may be substituted for the receiver as the mechanical equivalent thereof.
I claim herein as my invention- 1. In an apparatus for blowing glassware, an air pump, air-receiver, interposed checkvalve, a flexible hose for conveying the air to any desired place for blowing, and a cock connected with such hose, with a packed surfacesuitable for the convenient placement and removal of the blow-pipe, substantially as set forth.
2. In combination with a glass-blowers blow-pipe, a receiver, flexible hose, and cook, substantially as set forth.
3. In combination with the flexible hose a cock, A, having a port, a, leading therefrom, a valve, V, operated one way by mechanical WASHINGTON BECK.
" Witnesses:
J. J. MCCORMICK, GLAUDIUs L. PARKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US180451A true US180451A (en) | 1876-08-01 |
Family
ID=2249857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US180451D Expired - Lifetime US180451A (en) | Improvement in glass-blowing apparatus |
Country Status (1)
Country | Link |
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US (1) | US180451A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572471A (en) * | 1945-03-02 | 1951-10-23 | Gouirand Rene | Valve |
US3987811A (en) * | 1975-07-09 | 1976-10-26 | Sioux Steam Cleaner Corporation | Control valve mechanism for cleaning apparatus using fluids |
US20140197345A1 (en) * | 2013-01-14 | 2014-07-17 | Dayco Ip Holdings, Llc | Piston actuator controlling a valve and method for operating the same |
-
0
- US US180451D patent/US180451A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2572471A (en) * | 1945-03-02 | 1951-10-23 | Gouirand Rene | Valve |
US3987811A (en) * | 1975-07-09 | 1976-10-26 | Sioux Steam Cleaner Corporation | Control valve mechanism for cleaning apparatus using fluids |
US20140197345A1 (en) * | 2013-01-14 | 2014-07-17 | Dayco Ip Holdings, Llc | Piston actuator controlling a valve and method for operating the same |
US9671034B2 (en) * | 2013-01-14 | 2017-06-06 | Dayco Ip Holdings, Llc | Piston actuator controlling a valve and method for operating the same |
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