FR2487728B1 - MOLD AND METHOD FOR MOLDING A WORKPIECE IN EXPANDED MATERIAL - Google Patents

MOLD AND METHOD FOR MOLDING A WORKPIECE IN EXPANDED MATERIAL

Info

Publication number
FR2487728B1
FR2487728B1 FR8115316A FR8115316A FR2487728B1 FR 2487728 B1 FR2487728 B1 FR 2487728B1 FR 8115316 A FR8115316 A FR 8115316A FR 8115316 A FR8115316 A FR 8115316A FR 2487728 B1 FR2487728 B1 FR 2487728B1
Authority
FR
France
Prior art keywords
workpiece
mold
molding
expanded material
expanded
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
Application number
FR8115316A
Other languages
French (fr)
Other versions
FR2487728A1 (en
Inventor
Michael D Bessette
Robert B Jerard
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.)
Rogers Corp
Original Assignee
Rogers Corp
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
Application filed by Rogers Corp filed Critical Rogers Corp
Publication of FR2487728A1 publication Critical patent/FR2487728A1/en
Application granted granted Critical
Publication of FR2487728B1 publication Critical patent/FR2487728B1/en
Expired legal-status Critical Current

Links

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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/385—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using manifolds or channels directing the flow in the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR8115316A 1980-08-04 1981-08-03 MOLD AND METHOD FOR MOLDING A WORKPIECE IN EXPANDED MATERIAL Expired FR2487728B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17531980A 1980-08-04 1980-08-04

Publications (2)

Publication Number Publication Date
FR2487728A1 FR2487728A1 (en) 1982-02-05
FR2487728B1 true FR2487728B1 (en) 1986-01-17

Family

ID=22639827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115316A Expired FR2487728B1 (en) 1980-08-04 1981-08-03 MOLD AND METHOD FOR MOLDING A WORKPIECE IN EXPANDED MATERIAL

Country Status (5)

Country Link
JP (1) JPS5753331A (en)
CA (1) CA1174412A (en)
DE (1) DE3127834C2 (en)
FR (1) FR2487728B1 (en)
GB (1) GB2081172B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395213B1 (en) * 1999-06-24 2002-05-28 Alma L. Staskiewicz Apparatus and method for producing cast concrete articles
US6736365B2 (en) 1999-06-24 2004-05-18 Naams, Llc Valve for use in producing cast concrete articles
CN110466098A (en) * 2018-09-26 2019-11-19 张东井 A kind of mold being suitable for scale casting production polyurethane shoe-sole

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910526A (en) * 1929-12-02 1933-05-23 Westinghouse Air Brake Co Mold for flat packing
US1918532A (en) * 1930-05-02 1933-07-18 Inland Mfg Co Molding press
US2550140A (en) * 1948-05-27 1951-04-24 Craig L Dotson Vented neck mold
FR1330854A (en) * 1962-05-16 1963-06-28 Aviation Louis Breguet Sa Improvements in the manufacture of protective domes for radars and objects of the same kind
US3428289A (en) * 1966-09-01 1969-02-18 Du Pont Molding apparatus
US3772224A (en) * 1969-01-31 1973-11-13 Union Carbide Corp Process for production of a polyurethane foam from a heat curable froth
US3849156A (en) * 1969-01-31 1974-11-19 Union Carbide Corp Process for providing a backing on carpets
US3632241A (en) * 1969-03-18 1972-01-04 Uniroyal Inc Molding system
DE1962008A1 (en) * 1969-12-11 1971-07-15 Krauss Maffei Ag Mold
DE2146181A1 (en) * 1971-09-15 1973-03-22 Demag Ag SPOOL DEVICE FOR THE SHAPING PROCESSING OF PLASTICS FORMING FROM MULTIPLE LIQUID COMPONENTS
US3975479A (en) * 1973-03-09 1976-08-17 Mcclean Anderson, Inc. Method of fabricating a reinforced plastic article
NL7405818A (en) * 1973-05-11 1974-11-13
DE2359170A1 (en) * 1973-11-28 1975-06-05 Monforts Fa A METHOD OF MAKING AN ENDLESS TRAVELER
AT344032B (en) * 1975-09-15 1978-06-26 Polyair Maschinenbau Gmbh MOLDING OR INJECTION MOLD FOR THE PRODUCTION OF VEHICLE TIRES
JPS59372B2 (en) * 1977-03-23 1984-01-06 キヤノン株式会社 Mold for rotating body molding/

Also Published As

Publication number Publication date
JPS5753331A (en) 1982-03-30
DE3127834A1 (en) 1982-04-08
DE3127834C2 (en) 1995-02-09
CA1174412A (en) 1984-09-18
GB2081172B (en) 1984-03-14
JPH0323323B2 (en) 1991-03-28
FR2487728A1 (en) 1982-02-05
GB2081172A (en) 1982-02-17

Similar Documents

Publication Publication Date Title
FR2296506A1 (en) METHOD AND MACHINE FOR FORMING THREE-DIMENSIONAL SHAPED PANELS IN PLASTICS
FR2458377B1 (en) TUBULAR PREFORM IN THERMOPLASTIC MATERIAL AND METHOD AND EQUIPMENT FOR ITS MANUFACTURE
FR2486454B1 (en) PLASTIC MOLDING PART AND METHOD FOR THE PRODUCTION THEREOF
FR2573443B1 (en) METHOD FOR METALLIZING THE SURFACE OF AN OBJECT IN CHARGED THERMOPLASTIC MATERIAL
ES537140A0 (en) MOLD CLOSING DEVICE IN HANDLING MACHINES OF SYNTHETIC MATERIAL
ES503669A0 (en) INJECTION MOLDING PROCESS OF PARTS COVERED IN PLASTIC MATERIAL AND DEVICE FOR THEIR MAKING
FR2350189A1 (en) MOLD, APPARATUS AND METHOD FOR MAKING A COMPOSITE OBJECT IN PLASTIC MATERIAL, SUCH AS A CASSETTE
FR2494135B1 (en) IMPROVED MOLDING PROCESS AND MACHINE
IT1139230B (en) PROCESS AND EQUIPMENT FOR WELDING PLASTIC MATERIAL
BE883585A (en) PROCESS AND DEVICE FOR THE MANUFACTURE OF MOLDED MOLDED PARTS IN THERMOPLASTIC FOAMING MATERIAL
FR2481673B1 (en) METHOD AND MACHINE FOR MANUFACTURING PLASTIC POCKETS
FR2323512A1 (en) METHOD AND MACHINE FOR THE MANUFACTURE OF CURVED OBJECTS IN FIBER REINFORCED PLASTIC
FR2352846A1 (en) PROCESS FOR MANUFACTURING SOLID MOLDED ARTICLES IN PLASTIC MATERIAL
EP0057482A3 (en) Mould for moulding synthetic material and mould, device and method of manufacturing and/or renovating a carrying board
PT71242A (en) A method for plastic processing of material
FR2487728B1 (en) MOLD AND METHOD FOR MOLDING A WORKPIECE IN EXPANDED MATERIAL
GB2007579B (en) Apparatus and process for moulding thinwalled objects in expanded plastics material
IT7852250A0 (en) PROCEDURE AND APPARATUS FOR BLOW MOLDING OF OBJECTS MADE OF THERMOPLASTIC MATERIAL
FR2301376A1 (en) METHOD AND DEVICE FOR MOLDING ARTICLES IN PLASTIC MATERIAL
FR2458498B1 (en) PROCESS AND INSTALLATION FOR STACKING BAGS, PARTICULARLY IN PLASTIC MATERIAL
FR2579174B1 (en) CLOSABLE PLASTIC BAG AND PROCESS FOR MAKING SAME
FR2625135B1 (en) MOLD FOR THE MANUFACTURE BY BLOWING OF THERMOPLASTIC MATERIALS COMPRISING MACHINING MEANS AND PARTS OBTAINED WITH THIS MOLD
JPS538276A (en) Paper material moulding method and mould therefor
IL67239A0 (en) Method and apparatus for forming articles of thermoplastic material and articles produced thereby
BE868265A (en) SANDBLASTING MACHINE AND PROCESS, ESPECIALLY FOR DEBURRING PLASTIC MOLDED PARTS

Legal Events

Date Code Title Description
ST Notification of lapse