CA999704A - Plastic molding - Google Patents

Plastic molding

Info

Publication number: CA999704A
Authority: CA; Canada
Prior art keywords: plastic molding; molding; plastic
Prior art date: 1971-01-20
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

CA130,039A

Other languages

English (en)

Other versions

CA130039S (en

Inventor

John P. Darby

Heung-Tai Kim

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.)

Goodrich Corp

Original Assignee

BF Goodrich 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.)

1971-01-20

Filing date

1971-12-13

Publication date

1976-11-16

1971-12-13 Application filed by BF Goodrich Corp filed Critical BF Goodrich Corp

1975-07-17 Priority to CA231,713A priority Critical patent/CA996325A/en

1976-11-16 Application granted granted Critical

1976-11-16 Publication of CA999704A publication Critical patent/CA999704A/en

Status Expired legal-status Critical Current

Links

238000010137 moulding (plastic) Methods 0.000 title 1

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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Manufacturing & Machinery (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

CA130,039A 1971-01-20 1971-12-13 Plastic molding Expired CA999704A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA231,713A CA996325A (en)	1971-01-20	1975-07-17	Plastic molding

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10808771A	1971-01-20	1971-01-20

Publications (1)

Publication Number	Publication Date
CA999704A true CA999704A (en)	1976-11-16

Family

ID=22320219

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA130,039A Expired CA999704A (en)	1971-01-20	1971-12-13	Plastic molding

Country Status (13)

Country	Link
US (1)	US3702226A (fr)
AT (1)	AT343343B (fr)
AU (1)	AU475121B2 (fr)
BE (1)	BE777368A (fr)
CA (1)	CA999704A (fr)
CH (1)	CH548849A (fr)
DE (1)	DE2202200A1 (fr)
ES (2)	ES398518A1 (fr)
FR (1)	FR2122420B1 (fr)
GB (1)	GB1383434A (fr)
IT (1)	IT948895B (fr)
NL (1)	NL7200666A (fr)
SE (1)	SE381000B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2232428B1 (fr) *	1973-06-11	1978-01-13	Beloit Corp
US3963403A (en) *	1974-12-13	1976-06-15	Hughes Processing, Inc.	Apparatus for making foam plastic pipe
US4032279A (en) *	1975-09-08	1977-06-28	The B. F. Goodrich Company	Extrusion adapter
US4076477A (en) *	1975-12-08	1978-02-28	Grandview Industries Limited	Multiple extrusion apparatus
IT1129467B (it) *	1980-12-19	1986-06-04	Lavorazione Mat Plast	Adattatore per l'estrusione simultanea di piu filoni di schiuma sintetica termoplastica mediante un unico estrusore
US4486161A (en) *	1983-05-12	1984-12-04	Kimberly-Clark Corporation	Melt-blowing die tip with integral tie bars
IT201600083036A1 (it) *	2016-08-05	2018-02-05	Sacmi	Un dispositivo ed un metodo per la formatura di un oggetto in materiale polimerico attraverso il soffiaggio di un corpo tubolare.
EP4274724A4 (fr) *	2021-02-02	2024-07-31	Essentium IPCo, LLC	Filière d'extrusion comprenant un mandrin
AT524541B1 (de)	2021-04-07	2022-07-15	Engel Austria Gmbh	Vorrichtung zum Entgasen und Verfahren zum Entgasen einer plastifizierten Masse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB369554A (en) *	1930-09-19	1932-03-21	Dunlop Rubber Co	Improvements in and relating to apparatus for extruding rubber or the like goods
US3583033A (en) *	1969-01-22	1971-06-08	Pennsalt Chemicals Corp	Valving die for in-line extrusion of thermoplastic material

1971
- 1971-01-20 US US108087A patent/US3702226A/en not_active Expired - Lifetime
- 1971-12-13 CA CA130,039A patent/CA999704A/en not_active Expired
- 1971-12-16 AU AU36981/71A patent/AU475121B2/en not_active Expired
- 1971-12-28 BE BE777368A patent/BE777368A/fr unknown
- 1971-12-30 FR FR7147597A patent/FR2122420B1/fr not_active Expired
- 1971-12-31 ES ES398518A patent/ES398518A1/es not_active Expired
1972
- 1972-01-05 CH CH15072A patent/CH548849A/fr not_active IP Right Cessation
- 1972-01-17 NL NL7200666A patent/NL7200666A/xx unknown
- 1972-01-18 DE DE19722202200 patent/DE2202200A1/de active Pending
- 1972-01-19 SE SE7200581A patent/SE381000B/xx unknown
- 1972-01-19 GB GB261772A patent/GB1383434A/en not_active Expired
- 1972-01-19 IT IT67166/72A patent/IT948895B/it active
- 1972-01-20 AT AT48572A patent/AT343343B/de not_active IP Right Cessation
- 1972-08-21 ES ES406000A patent/ES406000A1/es not_active Expired

Also Published As

Publication number	Publication date
NL7200666A (fr)	1972-07-24
FR2122420B1 (fr)	1974-09-27
FR2122420A1 (fr)	1972-09-01
ES406000A1 (es)	1975-09-16
DE2202200A1 (de)	1972-08-03
ATA48572A (de)	1977-09-15
CH548849A (fr)	1974-05-15
AU3698171A (en)	1973-06-21
AU475121B2 (en)	1976-08-12
US3702226A (en)	1972-11-07
BE777368A (fr)	1972-04-17
ES398518A1 (es)	1974-08-16
IT948895B (it)	1973-06-11
SE381000B (sv)	1975-11-24
GB1383434A (en)	1974-02-12
AT343343B (de)	1978-05-26

Publication	Publication Date	Title
CA953332A (en)	1974-08-20	Gasket with plastic molding
CA1001814A (en)	1976-12-21	Molding device
CA995432A (en)	1976-08-24	Moulded plastic articles
AU475121B2 (en)	1976-08-12	Plastic molding
CA988670A (fr)	1976-05-11	Moule a injecteur
CA982298A (en)	1976-01-20	Plastic materials
CA970119A (en)	1975-07-01	Plastic bottle manufacture
AU453991B2 (en)	1974-09-25	Injection moulding
AU4213972A (en)	1973-11-15	Moulding
AU470569B2 (en)	1973-10-11	Plastics moulding
CA965130A (en)	1975-03-25	Plastic molding insert
AU434917B2 (en)	1973-05-10	Plastic molding insert
AU430410B2 (en)	1972-12-14	Gasket with plastic molding
AU463182B2 (en)	1975-07-17	Permanent mold risering
CA996325A (en)	1976-09-07	Plastic molding
CA954266A (en)	1974-09-10	Plastic moulding
CA975028A (en)	1975-09-23	Plastic molding insert
CA874260A (en)	1971-06-29	Plastic case
AU3121171A (en)	1973-01-18	Blow moulding
CA866271A (en)	1971-03-16	Thermoplastic moulding compositions
CA871185A (en)	1971-05-18	Thermoplastic moulding compositions
CA866272A (en)	1971-03-16	Thermoplastic moulding compositions
CA866273A (en)	1971-03-16	Thermoplastic moulding compositions
CA871780A (en)	1971-05-25	Thermoplastic moulding compositions
CA872902A (en)	1971-06-08	Molded plastic flowmeter