US1354446A - Screw-press - Google Patents
Screw-press Download PDFInfo
- Publication number
- US1354446A US1354446A US838005A US1914838005A US1354446A US 1354446 A US1354446 A US 1354446A US 838005 A US838005 A US 838005A US 1914838005 A US1914838005 A US 1914838005A US 1354446 A US1354446 A US 1354446A
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- US
- United States
- Prior art keywords
- press
- screw
- nut
- tray
- secured
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
- B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
Definitions
- This invention relates to a press, more particularly for use with fruit and wet linen, and of the kind in which a rotating threaded spindle moves up and down in a tubular column located on the bottom of the press and provided inside with a stationary nut for the spindle.
- the invention consists in the construction of the press bottom in the form of a sheet metal tray stifiened at the lower face by a cone, whereby the tubular column and the spindle nut is strongly secured.
- the press is of light weight which is essential for household presses, and very rigid, so that the greatest possible pressure can be exercised, which is still further assisted by the method of securing the nut in the column.
- FIG. 1 is a vertical section through a fruit press
- Fig. 2 a horizontal section on line A-B of Fig. 1.
- the press bottom consists of a tray 1) stamped out from sheet metal, provided with a cone 0 also of sheet metal and secured for instance by riveting. It is supported on three legs 6. From the said bottom a tubular column a is provided in the interior, and some distance from the edge the nut f is secured for the screw spindle g. The column is reduced in size immediately above the nut, in' order to hold the nut securely against axial pressure. The column is connected to the press bottom (tray 1) and cone 0) for instance by welding, which is facilitated by inserting a tubular piece d.
- tubular column could also be secured for instance by screwing, if the tubular piece (1 is provided with a screwthread.
- the remaining part of the press which, of course, can be constructed in a different manner from that shown in the drawing, will be easily understood by an expert. It may be mentioned that the movable member 0, the screw spindle g, and the double armed lever Z, m can be removed in one piece when filling or emptying the press.
- the thrust bearing is, a ball bearing (balls u located between loose rings 8 and t).
- the press casing is marked 2', and h is a grate resting on the press bottom.
- the press is preferably secured to a wooden plate which is so large that the attendant must stand thereon, whereby the press does not turn when the spindle is rotated in either direction.
- a screw press the combination of a sheet metal tray to form the bottom of the pressure chamber, an inverted metal cone secured on the lower face of the tray, a tube reduced in diameter at its upper end and secured perpendicularly to the tray and to the cone, a stationary nut located in the upper end of the larger diameter of the tube, a threaded spindle adapted to engage the nut, and a pressure plate connected to the spindle, for the purpose described.
Description
J. DEININGER.
SCREW PRESS.
APPLICATION FILED MAY 12,1914,
Patented Sept. 28, 1920.
JOHN DEININGER, OF BLAUBEUREN, GERMANY.
SCREW-PRESS.
Specification of Letters Patent.
Patented Sept. 28, 1920.
Application filed May 12, 1914. Serial No. 838,005.
T 0 all whom it may concern:
Be it known that 1, JOHN DEININGER, a subject of the German Emperor, residing at Blaubeuren, Germany, have invented a certain new and useful Improved Screw-Press, of which the following is a specification,
This invention relates to a press, more particularly for use with fruit and wet linen, and of the kind in which a rotating threaded spindle moves up and down in a tubular column located on the bottom of the press and provided inside with a stationary nut for the spindle. The invention consists in the construction of the press bottom in the form of a sheet metal tray stifiened at the lower face by a cone, whereby the tubular column and the spindle nut is strongly secured. The press is of light weight which is essential for household presses, and very rigid, so that the greatest possible pressure can be exercised, which is still further assisted by the method of securing the nut in the column.
A construction according to this invention is illustrated in the accompanying drawing, in which Figure 1 is a vertical section through a fruit press, and
Fig. 2 a horizontal section on line A-B of Fig. 1.
As will be seen, the press bottom consists of a tray 1) stamped out from sheet metal, provided with a cone 0 also of sheet metal and secured for instance by riveting. It is supported on three legs 6. From the said bottom a tubular column a is provided in the interior, and some distance from the edge the nut f is secured for the screw spindle g. The column is reduced in size immediately above the nut, in' order to hold the nut securely against axial pressure. The column is connected to the press bottom (tray 1) and cone 0) for instance by welding, which is facilitated by inserting a tubular piece d. The
tubular column could also be secured for instance by screwing, if the tubular piece (1 is provided with a screwthread.
The remaining part of the press, which, of course, can be constructed in a different manner from that shown in the drawing, will be easily understood by an expert. It may be mentioned that the movable member 0, the screw spindle g, and the double armed lever Z, m can be removed in one piece when filling or emptying the press. The thrust bearing is, a ball bearing (balls u located between loose rings 8 and t). The press casing is marked 2', and h is a grate resting on the press bottom.
The press is preferably secured to a wooden plate which is so large that the attendant must stand thereon, whereby the press does not turn when the spindle is rotated in either direction.
What I claim as my invention and desire to secure by Letters Patent is 1. In a screw press, the combination of a sheet metal tray to form the bottom of the pressure chamber, an inverted metal cone secured on the lower face of the tray, 2. tube secured perpendicularly to the tray and to the cone, a stationary nut located in the tube, a threaded spindle adapted to engage the nut and a pressure plate connected to the spindle, for the purpose described.
2. In a screw press, the combination of a sheet metal tray to form the bottom of the pressure chamber, an inverted metal cone secured on the lower face of the tray, a tube reduced in diameter at its upper end and secured perpendicularly to the tray and to the cone, a stationary nut located in the upper end of the larger diameter of the tube, a threaded spindle adapted to engage the nut, and a pressure plate connected to the spindle, for the purpose described.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
JOHN DEININGER.
Witnesses WILHELM Orr, FRIDA KLAIBER.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR463443A FR463443A (en) | 1913-06-18 | 1913-09-25 | Threaded rod press, for fruits, etc. |
GB191411231D GB191411231A (en) | 1913-06-18 | 1914-05-06 | Improvements in or relating to Screw Presses. |
US838005A US1354446A (en) | 1914-05-12 | 1914-05-12 | Screw-press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US838005A US1354446A (en) | 1914-05-12 | 1914-05-12 | Screw-press |
Publications (1)
Publication Number | Publication Date |
---|---|
US1354446A true US1354446A (en) | 1920-09-28 |
Family
ID=25276022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US838005A Expired - Lifetime US1354446A (en) | 1913-06-18 | 1914-05-12 | Screw-press |
Country Status (1)
Country | Link |
---|---|
US (1) | US1354446A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3007508A (en) * | 1955-09-05 | 1961-11-07 | Promecam | Sheet-metal bending press |
US7131371B1 (en) * | 2005-08-16 | 2006-11-07 | Joseph Raymond Shober | Electronically actuated press |
US20080102160A1 (en) * | 2006-10-30 | 2008-05-01 | Provina Incorporated | Wine-making press |
-
1914
- 1914-05-12 US US838005A patent/US1354446A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3007508A (en) * | 1955-09-05 | 1961-11-07 | Promecam | Sheet-metal bending press |
US7131371B1 (en) * | 2005-08-16 | 2006-11-07 | Joseph Raymond Shober | Electronically actuated press |
US20080102160A1 (en) * | 2006-10-30 | 2008-05-01 | Provina Incorporated | Wine-making press |
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