Connect public, paid and private patent data with Google Patents Public Datasets

Platen for presses with heating coils

Download PDF

Info

Publication number
US1847573A
US1847573A US43528230A US1847573A US 1847573 A US1847573 A US 1847573A US 43528230 A US43528230 A US 43528230A US 1847573 A US1847573 A US 1847573A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
platen
steam
coil
pipe
coils
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
Application number
Inventor
Carl A Rupp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COMMERCIAL IRON WORKS
Original Assignee
COMMERCIAL IRON WORKS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Grant date

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00Casting in, on, or around objects which form part of the product
    • B22D19/0045Casting in, on, or around objects which form part of the product household utensils

Description

March 1, 1932. c. A. RUPP PLATEN FOR PRESSES WITH HEATING COILS' Filed March 12, 1930 Patented Mar. 1, 1932 O ICE CARL a Burr, or Los'AivGnLEs, CALIFORNIA, AssIGNon 'ro COMMERCIAL IRON wonxs on LOS antennas, on LOSANGELES, camronnm; A- CORPORATION 01 CALIFORNIA:

n -rm rot PVRESYSES wxrn Hmm'e n Application filed l fliareh 12, 1930. Serial No. 435,282.

My invention pertains to platens for presses withh ating coils therein.

Myinvention'is used in connection with presses which have heatingc'oils in the pres- 5 sure plates or heads of thepresses, sothat when molds are pressed between said plates or heads, thatthey become heatedbythesteam passing through the said'plates or heads. It is sometimes o desirable in order to press a lo larger number of parts to be moulded, to have relatively loosely fitting platens which may be positioned between the pressure plates or heads of the press and to have these platens with heating coils therein, the steam passing by a flexible hose connection from the press heads to the platens, and molds can be placed between the platens and between the platens and the pressure heads, thus increasing the capacity of the press. Multi-pressing with 29 floating platens as described above is in use and common practice.

My invention pertains to an improvement in the type of platens used and in the method of making such platens with heating coils 2; cast therein, instead of casting steam passages with intricate core work or drilling steam passages into the solid metal.

Another object of my invention is in the arrangement of the heating coils'in the plat- 30 en by which a circulation of the hot steam i is paralleled by a circulation of the cooled steam which is being exhausted from the particular platen and thus give a more even tem perature over the whole of the platen. In

platen so that the hot live steam circulates, from the peripheral portion of the platen in a spiral like pipe tothe center of the platen and then flows out through a similar spiral type of pipe but in opposite direction; the i 59 ingoing and outgoing steam traveling oppothe prior practice it has been more or less:

common to form the platens out of a metal c sitely in parallelpipes which are adjacent each other. I 1

'Another object of my invention makingthe -coil for carrying: the steam and imbedding this in the platen in a casting operation the coil of pipe'being suitably supported in i the mold.

Another detailed object of my invention is making the coilof pipe in a plurality or parts, there'being one part havinga'somewhat spiral type of coiling for carrying the steam" inwardlyto thecenter; this'if'the platen is' square, having sides parallel to the sides of the platen and a second coili designed to carry thesteamfrom the center of the plat en outwardly. The pipe oi these two coils are so spaced that the 'coils may be fittedto' gether and a connecting short section of pipe welded at the center of the coils making therefore a continuous-connection. The sin-- gle coil'thus 'so-forme'd is placed in the mold coil."

My invention is illustrated in panying drawings, in Which,

Fig. 1 illustrates a plan of the coil of pipe carrying the steamifro'm the outside to the inside of theplaten; j l 'Fig; 2 is aplan'of he coil of pipe carrying the steam from the inside to'the outside of and the metal of the platen'cast' about such" the platen;"' a l r v FigI'B'is a plan of the two coilsof Figs. 1 and 2, connecte'd'together with suitable "bracis a plan of the platen; 7 -Fig'. 5 is an end elevation of the platen. 1

In the drawings, the coil for theinfl owing steam from the exterior to the interior of the platenis'indicatedby'the numeral 11, having an" intake end 12, the steambeing designed to flow' inthje direction of the arrow 13. If the platen is 'squ'are the coil 'is formed with straight sections joined by curved bends. At the "center there is sharply curved-section 14, terminating at 15;

' The coil for the outgoing steam designated" the accom center, outwardly. There are lugs at the sides of the platen'havingholes 26 therev through. .These holes are to accommodate end 20. In this case if the platen is square the coil is made of straight sections of pipe joined by corner or angle bends and in any case the coils 11 and 16 shown in Figs. 1 and 2 .are so made as to interiit. These coils when so made are interfitted and the ends 15 and 17 at the center are connected by a short designated at 24. These illustrations show; the center line of the pipe sections of the coil and indicate the manner in which the steam flows towards the center and then from the guide rods for the platen. There aresmall transverse holes27 drilled in the lugs to be used if morethan one floating platen is to be hung-.011 the press.

on the coils, it is-usual to cast the device in at the end 12 of the coil and passes inwardly, following the direction of the arrow 13. The r e the outflow is of a-lower temperature from steam follows the zigzag path of the platen,

the vertical position with the intake and discharge ends of the pipes of the coil at the bottom of the mold.

It will be seen thatthe hot steam enters hot steam therefore circulates practically the whole of the platen adjacent the periphery and then by succeeding loops of the, coil, travels towards the center. By the short section of pipe 21 thesteam is transferred from the inflowing coil to the coil for outflowing steam and flows reversely outwardly follow-' ing the path'of the arrow 19. The steam in that of the intake, on account of the loss of temperature in heating the platen and the articles to be pressed, but on'account of the outgoing steam pipe sections being spaced between the inflowing' steam, a relatively equable temperature of the platen is obtained from side to side and from the center to the outerperiphery. This gives a materially better uniform heating effect than where the in'which latter case the platen is usually hotter at one side thanat the other. VThe materials used in making the 'coil in the platen are preferably steel-tubes, as such tubes may xbe bent more readily and give sufiicient strength to withstand steam pressure, should a high pressure be desired and these pipes are cast in a semi-steel. Thus the platen as a whole has a semi-steel body with steam pipe coils formed therein.

Various changes may be made in the prin- In casting the metal ciples of my invention without departing from the spirit thereof as set forth in the description, drawings and claim.

I claim A platen for presses comprising two pipes, each coiled into a spiral, each spiral having adjacent sides at right angles one to the other, the connecting corners having curved bends,

said pipes being positioned in-the same plane,

therebeing spacers for spacing the pipes, the inner ends of each pipe having a semi-circular bend, the ends of said bends being connected bya straight pipe section, said pipes being arranged with the sections of one pipe xbetween parallel sections of the otherpipe,

one of said pipes being for an inflowing fluid and the other for an outflowing, the inlet and outlet pipes being parallel in all sections except at the semi-circular bends, the exposed ends of said pipes being contiguous, said pipes being embedded in a cast metal body. I

In testimony whereof I have signed my name to this specification. I

CARL A. RUPP.

US1847573A 1930-03-12 1930-03-12 Platen for presses with heating coils Expired - Lifetime US1847573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1847573A US1847573A (en) 1930-03-12 1930-03-12 Platen for presses with heating coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1847573A US1847573A (en) 1930-03-12 1930-03-12 Platen for presses with heating coils

Publications (1)

Publication Number Publication Date
US1847573A true US1847573A (en) 1932-03-01

Family

ID=23727761

Family Applications (1)

Application Number Title Priority Date Filing Date
US1847573A Expired - Lifetime US1847573A (en) 1930-03-12 1930-03-12 Platen for presses with heating coils

Country Status (1)

Country Link
US (1) US1847573A (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494974A (en) * 1946-05-11 1950-01-17 Elbert R Wadleigh Die for thermoplastics
US2506118A (en) * 1947-01-13 1950-05-02 Merritt I Taylor Cluster controller
US2579898A (en) * 1949-05-03 1951-12-25 Brucker Milton Mold for heat curing thermosetting resins
US2607519A (en) * 1946-11-22 1952-08-19 Dole Valve Co Heat transfer member
US2663551A (en) * 1949-08-16 1953-12-22 Heat X Changer Co Inc Plate cooler
US2923068A (en) * 1958-01-13 1960-02-02 Diamond National Corp Drying die
US3213596A (en) * 1962-03-05 1965-10-26 Perkin Elmer Corp Chromatography column structure
US3646992A (en) * 1968-12-29 1972-03-07 Kanegafuchi Spinning Co Ltd Method for heating pressing plates of continuous flat press
US4161980A (en) * 1976-09-24 1979-07-24 Siemens Aktiengesellschaft Cooling capsule for thyristors
US4747450A (en) * 1985-09-18 1988-05-31 Kabushiki Kaisha Toshiba Method for producing heat sink and heat sink thus produced
US6032837A (en) * 1999-04-22 2000-03-07 San Kousha Co., Ltd. Shirt pressing and finishing machine
US6311764B1 (en) * 1996-10-11 2001-11-06 Carrier Corporation Ceiling cooling or heating apparatus
US20020041621A1 (en) * 1997-03-03 2002-04-11 Faries Durward I. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US20020147426A1 (en) * 2001-03-12 2002-10-10 Faries Durward I. Method and apparatus for controlling pressurized infusion and temperature of infused liquids
US20030114795A1 (en) * 2001-12-17 2003-06-19 Faries, Durward I. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
US20040170409A1 (en) * 2001-03-12 2004-09-02 Faries Durward I. Method and apparatus for controlling temperature of infused liquids
US20040188409A1 (en) * 1997-04-07 2004-09-30 Faries Durward I. Warming system and method for heating various items utilized in surgical procedures
US20040240520A1 (en) * 1999-03-30 2004-12-02 Faries Durward I. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US20050070845A1 (en) * 1997-03-03 2005-03-31 Faries Durward I. Method and apparatus for pressure infusion and temperature control of infused liquids
US20050156172A1 (en) * 2001-12-27 2005-07-21 Semiconductor Energy Laboratory Co., Ltd. A Japan Corporation Light emitting device and method of manufacturing the same
US7041941B2 (en) 1997-04-07 2006-05-09 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US20060291533A1 (en) * 1997-04-07 2006-12-28 Faries Durward I Jr Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US20070215018A1 (en) * 2006-03-20 2007-09-20 Faries Durward I Jr Method and Apparatus for Securely Storing Medical Items Within a Thermal Treatment System
US20110232863A1 (en) * 2010-03-29 2011-09-29 Zaffetti Mark A Integral cold plate and structural member
US8226293B2 (en) 2007-02-22 2012-07-24 Medical Solutions, Inc. Method and apparatus for measurement and control of temperature for infused liquids
US9211381B2 (en) 2012-01-20 2015-12-15 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US9656029B2 (en) 2013-02-15 2017-05-23 Medical Solutions, Inc. Plural medical item warming system and method for warming a plurality of medical items to desired temperatures

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494974A (en) * 1946-05-11 1950-01-17 Elbert R Wadleigh Die for thermoplastics
US2607519A (en) * 1946-11-22 1952-08-19 Dole Valve Co Heat transfer member
US2506118A (en) * 1947-01-13 1950-05-02 Merritt I Taylor Cluster controller
US2579898A (en) * 1949-05-03 1951-12-25 Brucker Milton Mold for heat curing thermosetting resins
US2663551A (en) * 1949-08-16 1953-12-22 Heat X Changer Co Inc Plate cooler
US2923068A (en) * 1958-01-13 1960-02-02 Diamond National Corp Drying die
US3213596A (en) * 1962-03-05 1965-10-26 Perkin Elmer Corp Chromatography column structure
US3646992A (en) * 1968-12-29 1972-03-07 Kanegafuchi Spinning Co Ltd Method for heating pressing plates of continuous flat press
US4161980A (en) * 1976-09-24 1979-07-24 Siemens Aktiengesellschaft Cooling capsule for thyristors
US4747450A (en) * 1985-09-18 1988-05-31 Kabushiki Kaisha Toshiba Method for producing heat sink and heat sink thus produced
US6769476B2 (en) * 1996-10-11 2004-08-03 Carrier Corporation Ceiling cooling or heating apparatus
US6311764B1 (en) * 1996-10-11 2001-11-06 Carrier Corporation Ceiling cooling or heating apparatus
US20050070845A1 (en) * 1997-03-03 2005-03-31 Faries Durward I. Method and apparatus for pressure infusion and temperature control of infused liquids
US8313462B2 (en) 1997-03-03 2012-11-20 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US7942851B2 (en) 1997-03-03 2011-05-17 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US20020041621A1 (en) * 1997-03-03 2002-04-11 Faries Durward I. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US7540864B2 (en) 1997-03-03 2009-06-02 Medical Solutions, Inc. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US8920387B2 (en) 1997-03-03 2014-12-30 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US7090658B2 (en) 1997-03-03 2006-08-15 Medical Solutions, Inc. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US20040249336A1 (en) * 1997-03-03 2004-12-09 Faries Durward I. Temperature sensing device for selectively measuring temperature at desired locations along an intravenous fluid line
US20070015975A1 (en) * 1997-04-07 2007-01-18 Faries Durward I Jr Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7326882B2 (en) 1997-04-07 2008-02-05 Patented Medical Solutions, Llc Warming system and method for heating various items utilized in surgical procedures
US7307245B2 (en) 1997-04-07 2007-12-11 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7041941B2 (en) 1997-04-07 2006-05-09 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7417205B2 (en) 1997-04-07 2008-08-26 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US20040188409A1 (en) * 1997-04-07 2004-09-30 Faries Durward I. Warming system and method for heating various items utilized in surgical procedures
US20060291533A1 (en) * 1997-04-07 2006-12-28 Faries Durward I Jr Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US20070000910A1 (en) * 1997-04-07 2007-01-04 Faries Durward I Jr Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US7276675B2 (en) 1997-04-07 2007-10-02 Patented Medical Solutions, Llc Medical item thermal treatment systems and method of monitoring medical items for compliance with prescribed requirements
US8821011B2 (en) 1999-03-30 2014-09-02 Medical Solutions, Inc. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US20040240520A1 (en) * 1999-03-30 2004-12-02 Faries Durward I. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US6032837A (en) * 1999-04-22 2000-03-07 San Kousha Co., Ltd. Shirt pressing and finishing machine
US20020147426A1 (en) * 2001-03-12 2002-10-10 Faries Durward I. Method and apparatus for controlling pressurized infusion and temperature of infused liquids
US20060253075A1 (en) * 2001-03-12 2006-11-09 Faries Durward I Jr Method and apparatus for controlling pressurized infusion and temperature of infused liquids
US7031602B2 (en) 2001-03-12 2006-04-18 Patented Medical Solutions, Llc Method and apparatus for controlling temperature of infused liquids
US20040170409A1 (en) * 2001-03-12 2004-09-02 Faries Durward I. Method and apparatus for controlling temperature of infused liquids
US9119912B2 (en) 2001-03-12 2015-09-01 Medical Solutions, Inc. Method and apparatus for controlling pressurized infusion and temperature of infused liquids
US7238171B2 (en) 2001-03-12 2007-07-03 Medical Solutions, Inc. Method and apparatus for controlling pressurized infusion and temperature of infused liquids
US20030114795A1 (en) * 2001-12-17 2003-06-19 Faries, Durward I. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
US9492624B2 (en) 2001-12-17 2016-11-15 Medical Solutions, Inc. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
US8920372B2 (en) 2001-12-17 2014-12-30 Medical Solutions, Inc. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
US8226605B2 (en) * 2001-12-17 2012-07-24 Medical Solutions, Inc. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
US20050156172A1 (en) * 2001-12-27 2005-07-21 Semiconductor Energy Laboratory Co., Ltd. A Japan Corporation Light emitting device and method of manufacturing the same
US8487738B2 (en) 2006-03-20 2013-07-16 Medical Solutions, Inc. Method and apparatus for securely storing medical items within a thermal treatment system
US20070215018A1 (en) * 2006-03-20 2007-09-20 Faries Durward I Jr Method and Apparatus for Securely Storing Medical Items Within a Thermal Treatment System
US8226293B2 (en) 2007-02-22 2012-07-24 Medical Solutions, Inc. Method and apparatus for measurement and control of temperature for infused liquids
US8522861B2 (en) * 2010-03-29 2013-09-03 Hamilton Sundstrand Space Systems International, Inc. Integral cold plate and structural member
US20110232863A1 (en) * 2010-03-29 2011-09-29 Zaffetti Mark A Integral cold plate and structural member
US9211381B2 (en) 2012-01-20 2015-12-15 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US9764100B2 (en) 2012-01-20 2017-09-19 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US9656029B2 (en) 2013-02-15 2017-05-23 Medical Solutions, Inc. Plural medical item warming system and method for warming a plurality of medical items to desired temperatures

Similar Documents

Publication Publication Date Title
US3207216A (en) Heat exchanger
US3450199A (en) Heat exchanger
US2344909A (en) Deep well screen
US2475635A (en) Multiple conduit
US2545028A (en) Falling film heat exchanger
US2196895A (en) High-pressure sealing head
US2059255A (en) Multiple manifolding apparatus
US2845695A (en) Method of making refrigerating tubing
US2514469A (en) Method of fabricating heat exchangers
US2145084A (en) Heat exchange apparatus
US2848200A (en) Heat exchanger
US4325171A (en) Means and method for sealing heat exchanger walls
US3126949A (en) Heat exchanger construction
US3587732A (en) Heat exchanger formed by modules
US1854619A (en) Milk treating apparatus
US2596008A (en) Heat exchanger
DE2707907A1 (en) Water cooled roll esp. guide roll in steel casting plant - with spiral internal passages for flow of water to give effective cooling without distortion
US3590909A (en) Oxygen boiler
US3396785A (en) Heating units
US3776303A (en) Heat exchanger
US2856162A (en) Heat exchanger
US2243593A (en) Heat exchanger
US2489012A (en) Gas circulating separator
US1639051A (en) Heat-exchange apparatus
US2946570A (en) Vertical feedwater heater