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IT1112563B - PROCEDURE FOR THE MANUFACTURE OF AIR CHAMBERS FOR NATURAL RUBBER BICYCLE TUBES WITH INTERNAL COATING OF BUTYL RUBBER - Google Patents

PROCEDURE FOR THE MANUFACTURE OF AIR CHAMBERS FOR NATURAL RUBBER BICYCLE TUBES WITH INTERNAL COATING OF BUTYL RUBBER

Info

Publication number
IT1112563B
IT1112563B IT22417/79A IT2241779A IT1112563B IT 1112563 B IT1112563 B IT 1112563B IT 22417/79 A IT22417/79 A IT 22417/79A IT 2241779 A IT2241779 A IT 2241779A IT 1112563 B IT1112563 B IT 1112563B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
air chambers
internal coating
natural rubber
Prior art date
Application number
IT22417/79A
Other languages
Italian (it)
Other versions
IT7922417A0 (en
Original Assignee
Tubi Lattice Spa
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 Tubi Lattice Spa filed Critical Tubi Lattice Spa
Priority to IT22417/79A priority Critical patent/IT1112563B/en
Publication of IT7922417A0 publication Critical patent/IT7922417A0/en
Priority to DE2932177A priority patent/DE2932177C2/en
Priority to FR8010185A priority patent/FR2455977A1/en
Application granted granted Critical
Publication of IT1112563B publication Critical patent/IT1112563B/en

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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/14—Dipping a core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
IT22417/79A 1979-05-07 1979-05-07 PROCEDURE FOR THE MANUFACTURE OF AIR CHAMBERS FOR NATURAL RUBBER BICYCLE TUBES WITH INTERNAL COATING OF BUTYL RUBBER IT1112563B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT22417/79A IT1112563B (en) 1979-05-07 1979-05-07 PROCEDURE FOR THE MANUFACTURE OF AIR CHAMBERS FOR NATURAL RUBBER BICYCLE TUBES WITH INTERNAL COATING OF BUTYL RUBBER
DE2932177A DE2932177C2 (en) 1979-05-07 1979-08-08 Process for the continuous production of elastomeric air tubes for bicycles
FR8010185A FR2455977A1 (en) 1979-05-07 1980-05-07 Butyl rubber coated bicycle tyre inner tube mfr. - in which tubing lengths are coated, vulcanised and turned inside out

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22417/79A IT1112563B (en) 1979-05-07 1979-05-07 PROCEDURE FOR THE MANUFACTURE OF AIR CHAMBERS FOR NATURAL RUBBER BICYCLE TUBES WITH INTERNAL COATING OF BUTYL RUBBER

Publications (2)

Publication Number Publication Date
IT7922417A0 IT7922417A0 (en) 1979-05-07
IT1112563B true IT1112563B (en) 1986-01-20

Family

ID=11196015

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22417/79A IT1112563B (en) 1979-05-07 1979-05-07 PROCEDURE FOR THE MANUFACTURE OF AIR CHAMBERS FOR NATURAL RUBBER BICYCLE TUBES WITH INTERNAL COATING OF BUTYL RUBBER

Country Status (3)

Country Link
DE (1) DE2932177C2 (en)
FR (1) FR2455977A1 (en)
IT (1) IT1112563B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717248A (en) * 1927-01-31 1929-06-11 Pirelli Manufacture of rubber articles
FR1375964A (en) * 1963-09-12 1964-10-23 Continuous air chambers manufacturing process
DE2365794C3 (en) * 1972-06-12 1979-05-03 Ashimori Kogyo K.K., Osaka (Japan) Device for turning a flexible hose with its inside out
FR2332851A2 (en) * 1975-11-28 1977-06-24 Boulain Robert CONTINUOUS MANUFACTURING PROCESS OF ELASTOMER OR PLASTOMER TUBES FROM AQUEOUS DISPERSIONS
FR2335335A1 (en) * 1975-12-15 1977-07-15 Boulain Robert Bicycle inner tubes prodn. - by dipping a former into butyl rubber latex, then into natural or synthetic rubber latex and covulcanising composite rubber layer formed

Also Published As

Publication number Publication date
DE2932177A1 (en) 1980-11-20
FR2455977A1 (en) 1980-12-05
IT7922417A0 (en) 1979-05-07
DE2932177C2 (en) 1984-04-05
FR2455977B1 (en) 1985-08-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950526