ES429399A1 - Procedimiento y aparato para moldear material termoplastico. - Google Patents

Procedimiento y aparato para moldear material termoplastico.

Info

Publication number: ES429399A1
Authority: ES; Spain
Prior art keywords: thermoplastic material; molding; heated; moulding apparatus; deformation
Prior art date: 1973-08-23
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

ES429399A

Other languages

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.)

WR Grace and Co

Original Assignee

WR Grace and Co

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.)

1973-08-23

Filing date

1974-08-20

Publication date

1977-01-16

1974-08-20 Application filed by WR Grace and Co filed Critical WR Grace and Co

1977-01-16 Publication of ES429399A1 publication Critical patent/ES429399A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 3
238000000465 moulding Methods 0.000 title abstract 3
239000000463 material Substances 0.000 abstract 4
239000012815 thermoplastic material Substances 0.000 abstract 4
238000010438 heat treatment Methods 0.000 abstract 1
239000004033 plastic Substances 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/44—Making closures, e.g. caps
- B21D51/46—Placing sealings or sealing material
- 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
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/68—Ovens specially adapted for heating preforms or parisons
- B29C49/6835—Ovens specially adapted for heating preforms or parisons using reflectors

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)

ES429399A 1973-08-23 1974-08-20 Procedimiento y aparato para moldear material termoplastico. Expired ES429399A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB4004573		1973-08-23
GB1985574*[A GB1459438A (en)	1973-08-23	1974-05-06	Gasket moulding apparatus and method

Publications (1)

Publication Number	Publication Date
ES429399A1 true ES429399A1 (es)	1977-01-16

Family

ID=26254290

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES429399A Expired ES429399A1 (es)	1973-08-23	1974-08-20	Procedimiento y aparato para moldear material termoplastico.

Country Status (10)

Country	Link
JP (1)	JPS5054652A (es)
AR (1)	AR202658A1 (es)
BR (1)	BR7406849D0 (es)
CA (1)	CA1043060A (es)
DE (1)	DE2439829A1 (es)
DK (1)	DK444474A (es)
ES (1)	ES429399A1 (es)
FR (1)	FR2245461B1 (es)
GB (1)	GB1459438A (es)
IT (1)	IT1020059B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2343137B (en) *	1998-09-17	2001-05-02	Avon Vibration Man Syst Ltd	Manufacture of moulded articles

1974
- 1974-05-06 GB GB1985574*[A patent/GB1459438A/en not_active Expired
- 1974-08-20 ES ES429399A patent/ES429399A1/es not_active Expired
- 1974-08-20 AR AR255244A patent/AR202658A1/es active
- 1974-08-20 JP JP49094688A patent/JPS5054652A/ja active Pending
- 1974-08-20 FR FR7428618A patent/FR2245461B1/fr not_active Expired
- 1974-08-20 BR BR6849/74A patent/BR7406849D0/pt unknown
- 1974-08-20 CA CA207,434A patent/CA1043060A/en not_active Expired
- 1974-08-20 DK DK444474A patent/DK444474A/da not_active Application Discontinuation
- 1974-08-20 IT IT26450/74A patent/IT1020059B/it active
- 1974-08-20 DE DE2439829A patent/DE2439829A1/de active Pending

Also Published As

Publication number	Publication date
IT1020059B (it)	1977-12-20
JPS5054652A (es)	1975-05-14
AU7253674A (en)	1976-02-26
FR2245461A1 (es)	1975-04-25
GB1459438A (en)	1976-12-22
CA1043060A (en)	1978-11-28
FR2245461B1 (es)	1978-08-11
DK444474A (es)	1975-04-21
BR7406849D0 (pt)	1975-09-02
DE2439829A1 (de)	1975-03-06
AR202658A1 (es)	1975-06-30

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