GB2081172B - Mold structure for forming a molded part from foam material - Google Patents

Mold structure for forming a molded part from foam material

Info

Publication number
GB2081172B
GB2081172B GB8119736A GB8119736A GB2081172B GB 2081172 B GB2081172 B GB 2081172B GB 8119736 A GB8119736 A GB 8119736A GB 8119736 A GB8119736 A GB 8119736A GB 2081172 B GB2081172 B GB 2081172B
Authority
GB
United Kingdom
Prior art keywords
forming
foam material
molded part
mold structure
mold
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
GB8119736A
Other versions
GB2081172A (en
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 GB2081172A publication Critical patent/GB2081172A/en
Application granted granted Critical
Publication of GB2081172B publication Critical patent/GB2081172B/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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB8119736A 1980-08-04 1981-06-26 Mold structure for forming a molded part from foam material Expired GB2081172B (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
GB2081172A GB2081172A (en) 1982-02-17
GB2081172B true GB2081172B (en) 1984-03-14

Family

ID=22639827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8119736A Expired GB2081172B (en) 1980-08-04 1981-06-26 Mold structure for forming a molded part from foam 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
US6736365B2 (en) 1999-06-24 2004-05-18 Naams, Llc Valve for use in producing cast concrete articles
US6395213B1 (en) * 1999-06-24 2002-05-28 Alma L. Staskiewicz Apparatus and method for 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
US3849156A (en) * 1969-01-31 1974-11-19 Union Carbide Corp Process for providing a backing on carpets
US3772224A (en) * 1969-01-31 1973-11-13 Union Carbide Corp Process for production of a polyurethane foam from a heat curable froth
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
CA1174412A (en) 1984-09-18
DE3127834A1 (en) 1982-04-08
FR2487728A1 (en) 1982-02-05
JPS5753331A (en) 1982-03-30
GB2081172A (en) 1982-02-17
DE3127834C2 (en) 1995-02-09
FR2487728B1 (en) 1986-01-17
JPH0323323B2 (en) 1991-03-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970626