US3892A - Making glass lamps - Google Patents
Making glass lamps Download PDFInfo
- Publication number
- US3892A US3892A US3892DA US3892A US 3892 A US3892 A US 3892A US 3892D A US3892D A US 3892DA US 3892 A US3892 A US 3892A
- Authority
- US
- United States
- Prior art keywords
- lamp
- mold
- foot
- bowl
- making glass
- 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
- 239000011521 glass Substances 0.000 title description 10
- 239000006060 molten glass Substances 0.000 description 4
- NTMYVTSWQJFCPA-UHFFFAOYSA-N (2-tert-butylpyrimidin-5-yl)oxy-ethoxy-propan-2-yloxy-sulfanylidene-$l^{5}-phosphane;[cyano-(4-fluoro-3-phenoxyphenyl)methyl] 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate Chemical compound CCOP(=S)(OC(C)C)OC1=CN=C(C(C)(C)C)N=C1.CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=C(F)C(OC=2C=CC=CC=2)=C1 NTMYVTSWQJFCPA-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/24—Making hollow glass sheets or bricks
- C03B23/245—Hollow glass sheets
Definitions
- Figure l is a plan of our improved arrangement.
- Fig. 2 is a plan of our improved arrangement.
- the mold becal standard c is properly secured as shown Y in Fig. 3, or in any other convenient manner.
- a horizontal shelf d is secured to the lower part of the standard c, having its upper surface perfectly parallel with the top surface of the platform a a.
- the front of this shelf is curved or cut out as shown in Fig. l, and into the space so formed the neck or upper part of the foot Z7 of the lamp is to be tted when the operation of cementing &c., is to be performed.
- l, 2, 3 is fixed or secured to the standard, o, which block serves as a bearing for one end of the hinge pin or rod f, the other end having a bearing in the shelf el.
- the rod f passes through both parts of the hinge ofthe mold in the usual way.
- This mold is made in two parts g, g, perfectly similar to each other and connected by a hinge as above suggested, and each part having a handle z, 71..
- the top Vof the neck of the foot ofthe lamp should project a little above the upper surface of the shelf Z and fit into the cavity o-f the lower part of the mold. which should be shaped so as to give the desired form to the bowl and such part of the lamp as remains to be formed.
- the foot b of the lamp being fixed as above specified and being extremely hot and almost in a molten state, one half of the mold should be brought to the position required for forming the bowl, a suitable stop or stud z' being provided as shown in Figs. 1, 3, to prevent its moving too far; the molten glass should be placed in this part of the mold, on the top of the foot b, after which the other half of the mold isclosed like the former.
- the blower should then the lamp ⁇ will be delivered accurately formed, the glass of the bowl being perfectly cemented to the top of the foot b, and the Operation may be repeated very rapidly.
- shelf d and block e may be arranged with the standard c so that their positions may be Varied to accommodate molds of different sizes Sac.
Description
Publications (1)
Publication Number | Publication Date |
---|---|
US3892A true US3892A (en) | 1845-01-23 |
Family
ID=2064193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3892D Expired - Lifetime US3892A (en) | Making glass lamps |
Country Status (1)
Country | Link |
---|---|
US (1) | US3892A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100255483A1 (en) * | 2007-11-20 | 2010-10-07 | Toray Industries, Inc. | Liquid-feeding chip and analysis method |
-
0
- US US3892D patent/US3892A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100255483A1 (en) * | 2007-11-20 | 2010-10-07 | Toray Industries, Inc. | Liquid-feeding chip and analysis method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: HINES NURSERIES INC., CALIFORNIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WEYERHAEUSER COMPANY, A CORP. OF WA;REEL/FRAME:005385/0302 Effective date: 19900629 |
|
AS | Assignment |
Owner name: SECURITY PACIFIC NATIONAL BANK, CALIFORNIA Free format text: SECURITY INTEREST;ASSIGNOR:HINES NURSERIES INC. A CORP. OF CALIFORNIA;REEL/FRAME:005891/0148 Effective date: 19910906 |
|
AS | Assignment |
Owner name: BANK OF AMERICA NT & SA, AS COLLATERAL AGENT, CALI Free format text: SECURITY INTEREST;ASSIGNOR:HINES NURSERIES, INC.;REEL/FRAME:007097/0261 Effective date: 19940729 |
|
AS | Assignment |
Owner name: HINES NURSERIES INC., CALIFORNIA Free format text: RELEASE OF PATENT AND TRADEMARK SECURITY AGREEMENT;ASSIGNOR:BANK OF AMERICA NT & SA, AS COLLATERAL AGENT;REEL/FRAME:007690/0887 Effective date: 19950821 Owner name: HINES NURSERIES INC., CALIFORNIA Free format text: RELEASE OF PATENT AND TRADEMARK SECURITY AGREEMENT;ASSIGNOR:SECURITY PACIFIC NATIONAL BANK (SECCEEDED N MERGER BY BANK OF AMERICA NT & SA), AS COLLATERAL AGENT;REEL/FRAME:007894/0078 Effective date: 19950803 |