ZA826923B - Tire retreading system with envelope pressure application - Google Patents

Tire retreading system with envelope pressure application

Info

Publication number: ZA826923B
Authority: ZA; South Africa
Prior art keywords: pressure application; envelope; envelope pressure; tire retreading; autoclave
Prior art date: 1981-09-21

Application number

ZA826923A

Other languages

English (en)

Inventor

Donaldee Brewer

Original Assignee

Bandag Inc

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.)

1981-09-21

Filing date

1982-09-21

Publication date

1984-02-29

1982-09-21 Application filed by Bandag Inc filed Critical Bandag Inc

1984-02-29 Publication of ZA826923B publication Critical patent/ZA826923B/xx

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
- B29D30/54—Retreading
- B29D30/542—Retreading using envelopes or membranes provided with sealings for curing
- 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
- B29D30/54—Retreading
- 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
- B29D30/54—Retreading
- B29D30/56—Retreading with prevulcanised tread
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
- 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
- B29D30/54—Retreading
- B29D2030/545—Using chambers to apply heat and pressure, e.g. autoclaves for curing the retreaded tyres
- 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
- B29D2030/582—Venting air inclusions, e.g. air trapped between tread and carcass
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10S156/909—Apparatus for applying new tread to used tire casing, e.g. retreading, recapping

Landscapes

Mechanical Engineering (AREA)
Engineering & Computer Science (AREA)
Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Tyre Moulding (AREA)
Manipulator (AREA)
Tires In General (AREA)
Fats And Perfumes (AREA)
Mechanical Operated Clutches (AREA)
Networks Using Active Elements (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Vehicle Body Suspensions (AREA)
Auxiliary Devices For And Details Of Packaging Control (AREA)
Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)

ZA826923A 1981-09-21 1982-09-21 Tire retreading system with envelope pressure application ZA826923B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/304,523 US4434018A (en)	1981-09-21	1981-09-21	Tire retreading system with envelope pressure

Publications (1)

Publication Number	Publication Date
ZA826923B true ZA826923B (en)	1984-02-29

Family

ID=23176890

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA826923A ZA826923B (en)	1981-09-21	1982-09-21	Tire retreading system with envelope pressure application

Country Status (23)

Country	Link
US (1)	US4434018A (el)
EP (1)	EP0075288B1 (el)
JP (1)	JPS58134728A (el)
KR (1)	KR890000232B1 (el)
AT (1)	ATE19371T1 (el)
AU (1)	AU549753B2 (el)
BR (1)	BR8205515A (el)
CA (1)	CA1175617A (el)
DE (1)	DE3270775D1 (el)
DK (1)	DK160751C (el)
ES (1)	ES8401372A1 (el)
FI (2)	FI73173C (el)
GR (1)	GR76721B (el)
GT (1)	GT198277174A (el)
IL (1)	IL66825A (el)
IN (1)	IN158249B (el)
MX (1)	MX163922B (el)
NO (1)	NO823171L (el)
NZ (1)	NZ201844A (el)
PH (1)	PH19815A (el)
PT (1)	PT75562B (el)
YU (1)	YU42800B (el)
ZA (1)	ZA826923B (el)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4547241A (en) *	1983-07-18	1985-10-15	Massey Joe I	Method and apparatus for heating pressure vessel used in tire retreading system
GB8406009D0 (en) *	1984-03-07	1984-04-11	Brown Ltd Malcolm	Envelope tester
US4720313A (en) *	1985-05-02	1988-01-19	Perfect Equipment Corp.	Hydraulic tire repair method
US4620561A (en) *	1985-05-20	1986-11-04	Bandag Licensing Corporation	Differential pressure control valve
JP2619045B2 (ja) *	1988-03-29	1997-06-11	株式会社ブリヂストン	タイヤ用プレキュアトレッドおよびこれを用いたタイヤ
US5055148A (en) *	1989-05-26	1991-10-08	The Goodyear Tire & Rubber Company	Method for retreading tires
EP0492048B1 (en) *	1990-12-27	1995-07-19	Bandag Licensing Corporation	Contoured replacement tread
US5098268A (en) *	1991-02-08	1992-03-24	Presti Rubber Products, Inc.	Sealing rings for use with outer curing envelope during tire retreading
US5306130A (en) *	1992-06-17	1994-04-26	Oliver Rubber Company	Apparatus for recapping a tire and an improved curing envelope for use therein
JP4615774B2 (ja) *	2001-07-13	2011-01-19	株式会社テイエルブイ	蒸気加硫装置
US8632647B2 (en) *	2008-08-27	2014-01-21	Michelin Recherche Et Technique S.A.	Method of controlling tread shrinkage during curing
JP5245877B2 (ja) *	2009-02-02	2013-07-24	横浜ゴム株式会社	プレキュアトレッド及びそれを用いた更生タイヤ
US20110056627A1 (en) *	2009-09-10	2011-03-10	Argenzia Jr John Marius	Step cure for securing a tread to a tire casing
CN102933381B (zh) *	2010-06-15	2016-04-06	米其林集团总公司	轮胎固化期间的自动包络面泄漏检测
EP2855136A4 (en)	2012-05-30	2016-01-20	Bridgestone Bandag Llc	TIRE PROFILE AND METHOD FOR THE MANUFACTURE THEREOF
WO2014011383A1 (en) *	2012-07-09	2014-01-16	Bridgestone Americas Tire Operations, Llc	Envelope and method for retreading tires
WO2015100053A1 (en) *	2013-12-27	2015-07-02	Bridgestone Bandag, Llc	Elevated pressure and temperature tire curing utilizing liquids
WO2018175174A1 (en) *	2017-03-22	2018-09-27	Bridgestone Bandag, Llc	Method and system for leak testing enclosures

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1157340B (de) *	1957-04-09	1963-11-14	Giorgio Billi	Rundstrickmaschine zur Herstellung von Netzstruempfen
BE638020A (el) *	1962-10-04
US3325326A (en) *	1963-05-03	1967-06-13	Schelkmann Wilhelm	Method and apparatus for recapping tires with prevulcanized profile treads
BE755056A (fr) *	1969-11-10	1971-02-01	Schelkmann Wilhelm	Procede de vulcanisation.
US3856601A (en) *	1969-11-10	1974-12-24	W Schelkmann	Method of retreading vehicle tires
ZA708547B (en) *	1970-12-18	1971-08-25	Republic Rubber Ind Ltd	Retreading of tyres
US3951720A (en) *	1971-06-03	1976-04-20	Bandag Incorporated	Material and methods for bonding treads to tires
US3802978A (en) *	1972-02-07	1974-04-09	Brad Ragan Inc	Method and apparatus for tire tread bonding
US3884739A (en) *	1973-09-13	1975-05-20	Oliver Tire & Rubber Co	Apparatus for simultaneously recapping a plurality of tires with precured tread rubber
US4075047A (en) *	1975-10-14	1978-02-21	Bandag Incorporated	Tire retreading system
ZA761179B (en) *	1976-02-27	1977-01-26	Republic Rubber Ind Ltd	Retreading of tyres
DE2722134C3 (de) *	1977-05-16	1980-02-07	Vakuum Vulk Holdings Ltd., Nassau	Vorrichtung zum Aufvulkanisieren von profilierten, vulkanisierten Laufstreifen auf Fahrzeugreifen
JPS5583605A (en) *	1978-12-19	1980-06-24	Toyo Tire & Rubber Co Ltd	Reclaimed tyre and its manufacturing

1981
- 1981-09-21 US US06/304,523 patent/US4434018A/en not_active Expired - Lifetime
1982
- 1982-09-08 NZ NZ201844A patent/NZ201844A/en unknown
- 1982-09-10 GR GR69253A patent/GR76721B/el unknown
- 1982-09-13 IN IN698/DEL/82A patent/IN158249B/en unknown
- 1982-09-14 GT GT198277174A patent/GT198277174A/es unknown
- 1982-09-15 CA CA000411490A patent/CA1175617A/en not_active Expired
- 1982-09-15 PT PT75562A patent/PT75562B/pt not_active IP Right Cessation
- 1982-09-16 AU AU88477/82A patent/AU549753B2/en not_active Ceased
- 1982-09-17 AT AT82108586T patent/ATE19371T1/de not_active IP Right Cessation
- 1982-09-17 EP EP82108586A patent/EP0075288B1/en not_active Expired
- 1982-09-17 DE DE8282108586T patent/DE3270775D1/de not_active Expired
- 1982-09-17 IL IL66825A patent/IL66825A/xx not_active IP Right Cessation
- 1982-09-17 MX MX194442A patent/MX163922B/es unknown
- 1982-09-20 BR BR8205515A patent/BR8205515A/pt not_active IP Right Cessation
- 1982-09-20 FI FI823228A patent/FI73173C/fi not_active IP Right Cessation
- 1982-09-20 DK DK418182A patent/DK160751C/da not_active IP Right Cessation
- 1982-09-20 NO NO823171A patent/NO823171L/no unknown
- 1982-09-20 KR KR8204231A patent/KR890000232B1/ko not_active IP Right Cessation
- 1982-09-20 ES ES515829A patent/ES8401372A1/es not_active Expired
- 1982-09-20 YU YU2092/82A patent/YU42800B/xx unknown
- 1982-09-20 FI FI823227A patent/FI73172C/fi not_active IP Right Cessation
- 1982-09-20 PH PH27890A patent/PH19815A/en unknown
- 1982-09-21 JP JP57164816A patent/JPS58134728A/ja active Granted
- 1982-09-21 ZA ZA826923A patent/ZA826923B/xx unknown

Also Published As

Publication number	Publication date
AU8847782A (en)	1983-03-31
BR8205515A (pt)	1983-08-23
MX163922B (es)	1992-06-30
KR890000232B1 (ko)	1989-03-11
DK160751B (da)	1991-04-15
FI73173B (fi)	1987-05-29
FI823228A0 (fi)	1982-09-20
EP0075288A3 (en)	1984-05-30
DE3270775D1 (en)	1986-05-28
AU549753B2 (en)	1986-02-13
DK160751C (da)	1991-09-30
NZ201844A (en)	1985-07-12
GR76721B (el)	1984-08-29
GT198277174A (es)	1984-03-07
FI823228L (fi)	1983-03-22
IN158249B (el)	1986-10-04
FI73173C (fi)	1987-09-10
YU42800B (en)	1988-12-31
ES515829A0 (es)	1983-12-16
FI73172C (fi)	1987-09-10
IL66825A0 (en)	1982-12-31
FI823227L (fi)	1983-03-22
CA1175617A (en)	1984-10-09
DK418182A (da)	1983-03-22
ATE19371T1 (de)	1986-05-15
FI73172B (fi)	1987-05-29
NO823171L (no)	1983-03-22
ES8401372A1 (es)	1983-12-16
JPS58134728A (ja)	1983-08-11
YU209282A (en)	1985-12-31
US4434018A (en)	1984-02-28
EP0075288B1 (en)	1986-04-23
IL66825A (en)	1985-12-31
JPS6366658B2 (el)	1988-12-21
PT75562A (en)	1982-10-01
FI823227A0 (fi)	1982-09-20
EP0075288A2 (en)	1983-03-30
KR840001475A (ko)	1984-05-07
PH19815A (en)	1986-07-08
PT75562B (en)	1984-08-09

Publication	Publication Date	Title
DE3270775D1 (en)	1986-05-28	Tire retreading system with envelope pressure application
CA2007057A1 (en)	1990-11-26	Method and system for retreading tires
ZA815025B (en)	1982-07-28	Method and apparatus for correlating tire inflation pressure and load
PT70311A (en)	1979-11-01	Apparatus and method of setting a bead ring against the plies of a tire carcass
ES462236A1 (es)	1978-05-16	Dispositivo para maniobrar un molde para la fabricacion de neumaticos.
ES466712A1 (es)	1980-12-01	Un procedimiento y su correspondiente aparato para aplicar una banda de rodamiento prevulcanizada a una carcasa de neu-matico o rueda.
NZ228154A (en)	1990-07-26	Ring clamp to secure tyre retreading curing envelope to tyre bead
ZA904439B (en)	1991-03-27	Adjustable tire recapping apparatus
BG30516A1 (en)	1981-07-15	Apparatus for automatik pressure limiting of air in tyres by their diskreet pumping