GB1166381A - Method of Forming a Thermoplastic Article. - Google Patents

Method of Forming a Thermoplastic Article.

Info

Publication number
GB1166381A
GB1166381A GB482067A GB482067A GB1166381A GB 1166381 A GB1166381 A GB 1166381A GB 482067 A GB482067 A GB 482067A GB 482067 A GB482067 A GB 482067A GB 1166381 A GB1166381 A GB 1166381A
Authority
GB
United Kingdom
Prior art keywords
polymer
ram
slab
liner
mould
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
GB482067A
Other languages
English (en)
Inventor
Paul Mahoney Coffman
Marshall Edward Doyle
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of GB1166381A publication Critical patent/GB1166381A/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/54—Compensating volume change, e.g. retraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/022—Moulds for compacting material in powder, granular of pasta form
    • B30B15/024—Moulds for compacting material in powder, granular of pasta form using elastic mould parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
GB482067A 1966-02-03 1967-02-01 Method of Forming a Thermoplastic Article. Expired GB1166381A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US52474366A 1966-02-03 1966-02-03
US53184066A 1966-03-04 1966-03-04
US57491166A 1966-08-25 1966-08-25

Publications (1)

Publication Number Publication Date
GB1166381A true GB1166381A (en) 1969-10-08

Family

ID=27414901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB482067A Expired GB1166381A (en) 1966-02-03 1967-02-01 Method of Forming a Thermoplastic Article.

Country Status (5)

Country Link
BE (1) BE693509A (enrdf_load_stackoverflow)
DE (1) DE1704292A1 (enrdf_load_stackoverflow)
FR (1) FR1509783A (enrdf_load_stackoverflow)
GB (1) GB1166381A (enrdf_load_stackoverflow)
NL (1) NL6701523A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112917989A (zh) * 2021-02-23 2021-06-08 贵州省湄潭县德隆气门制造有限公司 一种硬质合金气门模具
CN114734620A (zh) * 2022-05-10 2022-07-12 业成科技（成都）有限公司 凹面贴合方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA989127A (en) * 1971-03-01 1976-05-18 Norbert L. Bradley Scrapless forming of plastic articles
DE2856580A1 (de) * 1978-12-22 1980-10-30 Arnold Gerhart Herstellungsverfahren von technischen teilen mit belastungsgerechten strukturen aus thermoplastischen polymeren werkstoffen
DE2922675C2 (de) * 1979-06-02 1982-11-18 Schock & Co Gmbh, 7060 Schorndorf Gießform zur Herstellung von Formkörpern aus Reaktionsgießharzen
DE102018126096B4 (de) * 2018-10-19 2020-08-06 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Betrieb einer kontinuierlich arbeitenden Presse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112917989A (zh) * 2021-02-23 2021-06-08 贵州省湄潭县德隆气门制造有限公司 一种硬质合金气门模具
CN114734620A (zh) * 2022-05-10 2022-07-12 业成科技（成都）有限公司 凹面贴合方法
CN114734620B (zh) * 2022-05-10 2023-03-24 业成科技（成都）有限公司 凹面贴合方法

Also Published As

Publication number Publication date
NL6701523A (enrdf_load_stackoverflow) 1967-08-04
FR1509783A (fr) 1968-01-12
DE1704292A1 (de) 1971-05-06
BE693509A (enrdf_load_stackoverflow) 1967-08-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees