FI772275A - - Google Patents

Info

Publication number: FI772275A
Authority: FI; Finland

Application number

FI772275A

Inventor

Andrew Robert Clayton

Donald James Lanham

Philip Raymond Gordon Barwell

Original Assignee

Barwell Machine & Rubber Group

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.)

1976-07-26

Filing date

1977-07-25

Publication date

1978-01-27

1977-07-25 Application filed by Barwell Machine & Rubber Group filed Critical Barwell Machine & Rubber Group

1978-01-27 Publication of FI772275A publication Critical patent/FI772275A/fi

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
- B29D30/58—Applying bands of rubber treads, i.e. applying camel backs
- B29D30/62—Applying bands of rubber treads, i.e. applying camel backs by extrusion or injection of the tread on carcass
- 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
- B29C48/07—Flat, e.g. panels
- 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
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
- 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
- B29C48/35—Extrusion nozzles or dies with rollers
- 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
- B29C48/131—Curved articles

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Tyre Moulding (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

FI772275A 1976-07-26 1977-07-25 FI772275A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB31097/76A GB1590378A (en)	1976-07-26	1976-07-26	Apparatus for applying tread material to tyres

Publications (1)

Publication Number	Publication Date
FI772275A true FI772275A (fi)	1978-01-27

Family

ID=10317928

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI772275A FI772275A (fi)	1976-07-26	1977-07-25

Country Status (18)

Country	Link
JP (1)	JPS5314780A (fi)
AU (1)	AU514823B2 (fi)
BG (1)	BG29276A3 (fi)
BR (1)	BR7704879A (fi)
CA (1)	CA1100724A (fi)
DE (1)	DE2733518A1 (fi)
ES (1)	ES461025A1 (fi)
FI (1)	FI772275A (fi)
FR (1)	FR2359700A1 (fi)
GB (1)	GB1590378A (fi)
GR (1)	GR71899B (fi)
MX (1)	MX144364A (fi)
NZ (1)	NZ184686A (fi)
PT (1)	PT66827B (fi)
SU (1)	SU665787A3 (fi)
TR (1)	TR19803A (fi)
ZA (1)	ZA774323B (fi)
ZM (1)	ZM5777A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4539169A (en) *	1983-07-29	1985-09-03	The Goodyear Tire & Rubber Company	Apparatus and method for forming a co-extrusion from extruded strips
FR2648388B1 (fr) *	1989-06-16	1992-09-04	Goodyear Tire & Rubber	Appareil d'extrusion a filiere a rouleau, notamment pour element coextrude pour pneumatique
US5017118A (en) *	1989-06-16	1991-05-21	The Goodyear Tire & Rubber Company	Apparatus for forming a coextrusion from extruded strips
US5342473A (en) *	1991-08-20	1994-08-30	Nrm Steelastic, Inc.	Apparatus for applying hot cushion gum to a tire carcass
CN1050323C (zh) *	1993-08-05	2000-03-15	Az造型和机械制造有限公司	轮胎翻新设备及方法
DE4326370A1 (de) *	1993-08-05	1995-02-09	Az Formen & Maschbau Gmbh	Runderneuerungsvorrrichtung
DE29612955U1 (de) *	1996-07-25	1996-09-19	Az Formen & Maschbau Gmbh	Runderneuerungsvorrichtung
DE10020414B4 (de)	2000-04-26	2004-02-12	A-Z Formen- Und Maschinenbau Gmbh	Laufstreifen-Auftragvorrichtung
US20040089400A1 (en) *	2002-11-08	2004-05-13	Vargo Richard David	Method and apparatus for forming an annular elastomeric tire component
US7780809B2 (en)	2005-08-04	2010-08-24	The Goodyear Tire & Rubber Company	Method for forming elastomeric tire component and a tire
CN106393761A (zh) *	2015-08-10	2017-02-15	青岛软控机电工程有限公司	一种中垫胶挤出机
CN113021861B (zh) *	2021-03-24	2022-12-27	山东省三利轮胎制造有限公司	一种轮胎胎纹的成型设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1353903A (en) *	1970-05-07	1974-05-22	Barwell Eng Ltd	Methods and apparatus for treading tyres or wheels
NL7117641A (en) *	1971-12-22	1973-06-26		Retreading tyres - by applying hot, plastic rubber shading with die, and vulcanising
US3956056A (en) *	1972-11-20	1976-05-11	Uniroyal Inc.	Fabric coating by extrusion die-calendering apparatus and method
US3871810A (en) *	1972-11-20	1975-03-18	Uniroyal Inc	Extruder and roller-die combination

1976
- 1976-07-26 GB GB31097/76A patent/GB1590378A/en not_active Expired
1977
- 1977-07-18 CA CA282,920A patent/CA1100724A/en not_active Expired
- 1977-07-19 AU AU27135/77A patent/AU514823B2/en not_active Expired
- 1977-07-19 ZA ZA00774323A patent/ZA774323B/xx unknown
- 1977-07-19 NZ NZ184686A patent/NZ184686A/xx unknown
- 1977-07-20 ZM ZM57/77A patent/ZM5777A1/xx unknown
- 1977-07-20 PT PT66827A patent/PT66827B/pt unknown
- 1977-07-22 BG BG7736984A patent/BG29276A3/xx unknown
- 1977-07-25 DE DE19772733518 patent/DE2733518A1/de not_active Withdrawn
- 1977-07-25 BR BR7704879A patent/BR7704879A/pt unknown
- 1977-07-25 MX MX169970A patent/MX144364A/es unknown
- 1977-07-25 JP JP8913177A patent/JPS5314780A/ja active Pending
- 1977-07-25 TR TR19803A patent/TR19803A/xx unknown
- 1977-07-25 SU SU772512602A patent/SU665787A3/ru active
- 1977-07-25 FI FI772275A patent/FI772275A/fi not_active Application Discontinuation
- 1977-07-26 ES ES461025A patent/ES461025A1/es not_active Expired
- 1977-07-26 FR FR7722974A patent/FR2359700A1/fr active Granted
1981
- 1981-01-08 GR GR54034A patent/GR71899B/el unknown

Also Published As

Publication number	Publication date
AU2713577A (en)	1979-01-25
NZ184686A (en)	1981-03-16
ES461025A1 (es)	1978-05-16
GR71899B (fi)	1983-08-11
TR19803A (tr)	1979-12-28
BR7704879A (pt)	1978-04-25
SU665787A3 (ru)	1979-05-30
PT66827A (en)	1977-08-01
AU514823B2 (en)	1981-02-26
JPS5314780A (en)	1978-02-09
MX144364A (es)	1981-10-05
CA1100724A (en)	1981-05-12
ZA774323B (en)	1978-09-27
PT66827B (en)	1978-12-27
GB1590378A (en)	1981-06-03
FR2359700A1 (fr)	1978-02-24
FR2359700B1 (fi)	1982-07-30
ZM5777A1 (en)	1978-03-21
DE2733518A1 (de)	1978-02-09
BG29276A3 (en)	1980-10-15

Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: BARWELL MACHINE AND RUBBER GROUP LIMITED

Publication	Publication Date	Title
FR2339001B1 (fi)	1979-03-09
FR2369514B1 (fi)	1983-03-18
FR2359700B1 (fi)	1982-07-30
FR2350378B1 (fi)	1978-10-20
JPS5314147U (fi)	1978-02-06
JPS5632038Y2 (fi)	1981-07-30
JPS52136297U (fi)	1977-10-17
JPS5349122U (fi)	1978-04-25
JPS5317821U (fi)	1978-02-15
JPS52110213U (fi)	1977-08-22
JPS5648757Y2 (fi)	1981-11-13
DE2600985C3 (fi)	1982-10-21
JPS52126061U (fi)	1977-09-26
JPS535237U (fi)	1978-01-18
JPS5392998U (fi)	1978-07-29
JPS5343308U (fi)	1978-04-13
CS177776B1 (fi)	1977-08-31
JPS52115166U (fi)	1977-09-01
CS175510B1 (fi)	1977-05-31
CS178345B1 (fi)	1977-08-31
CS177789B1 (fi)	1977-08-31
CH615796GA3 (fi)	1980-02-29
CH607328A5 (fi)	1978-12-15
CH608059A5 (fi)	1978-12-15
CH614654A5 (fi)	1979-12-14