US1588979A - Heater - Google Patents
Heater Download PDFInfo
- Publication number
- US1588979A US1588979A US474214A US47421421A US1588979A US 1588979 A US1588979 A US 1588979A US 474214 A US474214 A US 474214A US 47421421 A US47421421 A US 47421421A US 1588979 A US1588979 A US 1588979A
- Authority
- US
- United States
- Prior art keywords
- heater
- piston
- shell
- ram
- george
- 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
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 241000239290 Araneae Species 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Definitions
- a more or ss usual type of heater consisting of a shell 11, a top 12, and a base 13.
- the shell 11 and base 13 are, however, both continuous and meet in a fluid tight joint and the shell 11 is provided with a smooth inner surface.
- the usual ram cylinder and ram plunger are omitted and the ram spider is resent in the form of a piston 14 making 90 fluid tight connection with the inside of the shell 11 in any suitable manner as by means of packing 15 and dividing the heater .into a mold chamber 16 and a fluid pressure chamber 17 to which fiuid may be admitted 95 in any desired manner as by means of a connection 18.
- the piston 14 may be provided with a hollow cap 19 filled with heat insulating material 20.
- the heater herein shown is also provided with a spiral conduit 21 entering through a channel 22 in the upper portion of the heater shell and having its free end resting on the piston 14.
- the conduit 21 serves to carry away the condensation accumulating above the piston 14 and the channel 22 acts as a vessel to carry away the cooling water in roduced into the mold chamber after vulcanization and expelledas the piston 14 rises.
- a shell provided near the upper end thereof with a channel adapted to receive and carry (is the cooling water.
- a ram piston comprising a housing containing heat insulating material and provided with a cover removable to give access to said heat insulating material.
- I11 a heater, a flexible conduit having its free end opening adjacent the plane occupied by the bottom of the lowest mold and providing means for removing water of condensation.
- a vulcanizing heater comprising a shell to be used as a cylinder, a ram piston containing heat insulating material, a conduit for removing water of condensation, a channel near the upper end of the shell adapted to receive and carry-off the cooling water, and means for raising .and lowering said piston.
- a vulcanizing heater comprising a shell to be used as a cylinder, a heat insulating ram piston adapted to receive a plurality of molds, and a flexible conduit having a free end adjacent the upper surface of said ram piston.
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
June 15 ,192e. 1,588,979
G. J. MEAD ET AL HEATER Filed June 1, 1921 GEORGE. J MEAD GEORGE L.. MATHEP INVENTORS Patented June 15, 1926.
UNITED STATES PATENT OFFICE.
GEORGE J'WMEAD-AND GEORGE L. MATHER, F MILWAUKEE, WISCONSIN, ASSIGNORS, BY MESNE ASSIGNMENTS, TO THE FISK RUBBER COMPANY, OF CHICOPEE FALLS, MASSACHUSETTS, A CORPORATION OF MASSACHUSETTS.
HEATER.
()ur invention relates to heaters and the principal object of our invention is to provide a new and improved heater. In the drawings accompanying this specification I and forming a part thereof we have shown, for purposes of illustration, one form which our invention may assume and in these drawings thesingle figure represents a vertical section of this illustrative form of our in- 16 vention.
Referring to the drawings we have shown a more or ss usual type of heater consisting of a shell 11, a top 12, and a base 13.
The shell 11 and base 13 are, however, both continuous and meet in a fluid tight joint and the shell 11 is provided with a smooth inner surface. The usual ram cylinder and ram plunger are omitted and the ram spider is resent in the form of a piston 14 making 90 fluid tight connection with the inside of the shell 11 in any suitable manner as by means of packing 15 and dividing the heater .into a mold chamber 16 and a fluid pressure chamber 17 to which fiuid may be admitted 95 in any desired manner as by means of a connection 18. In order to reduce radiation between the chambers 16 and 17 the piston 14 may be provided with a hollow cap 19 filled with heat insulating material 20.
The heater herein shown is also provided with a spiral conduit 21 entering through a channel 22 in the upper portion of the heater shell and having its free end resting on the piston 14. The conduit 21 serves to carry away the condensation accumulating above the piston 14 and the channel 22 acts as a vessel to carry away the cooling water in roduced into the mold chamber after vulcanization and expelledas the piston 14 rises.
It will be obvious from the above description that ,we utilize the ram spider as a piston and in this manner utilize the lower normally unused portion of the heater as the fluid pressure chamber by which tosecure the desired pressure on the molds within the chamber 16 and by this arrangement obviate 1921. Serial No. 474,214.
the necessity of the usual ram cylinder and ram plunger and thereby not only apprehave provided for the removal from the mold chamber of both the condensation and the cooling water; The disclosure herein,- however, is illustrative only and our invention is, of course, not limited thereto.
\Ve claim:
1. In a heater, a flexible conduit having "a free end adjacent the plane occupied'bv the bottom of the lowest mold.
2. In a heater, a shell provided near the upper end thereof with a channel adapted to receive and carry (is the cooling water.
3. In a heater, a ram piston comprising a housing containing heat insulating material and provided with a cover removable to give access to said heat insulating material.
4. I11 a heater, a flexible conduit having its free end opening adjacent the plane occupied by the bottom of the lowest mold and providing means for removing water of condensation.
5. A vulcanizing heater comprising a shell to be used as a cylinder, a ram piston containing heat insulating material, a conduit for removing water of condensation, a channel near the upper end of the shell adapted to receive and carry-off the cooling water, and means for raising .and lowering said piston.
6. A vulcanizing heater as in claim 5, said shell being sectional.
7 A vulcanizing heater comprising a shell to be used as a cylinder, a heat insulating ram piston adapted to receive a plurality of molds, and a flexible conduit having a free end adjacent the upper surface of said ram piston.
In testimony whereof we have signed our names to the above s ecification.
, GE RGE J. MEAD.
GEORGE L. MATHER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US474214A US1588979A (en) | 1921-06-01 | 1921-06-01 | Heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US474214A US1588979A (en) | 1921-06-01 | 1921-06-01 | Heater |
Publications (1)
Publication Number | Publication Date |
---|---|
US1588979A true US1588979A (en) | 1926-06-15 |
Family
ID=23882628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US474214A Expired - Lifetime US1588979A (en) | 1921-06-01 | 1921-06-01 | Heater |
Country Status (1)
Country | Link |
---|---|
US (1) | US1588979A (en) |
-
1921
- 1921-06-01 US US474214A patent/US1588979A/en not_active Expired - Lifetime
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