CA1064659A - Moulage de pneus creux - Google Patents

Moulage de pneus creux

Info

Publication number: CA1064659A
Authority: CA; Canada
Prior art keywords: mold; article; tire; outer periphery; periphery
Prior art date: 1974-10-04
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

CA235,671A

Other languages

English (en)

Inventor

Deepak V. Vaidya

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.)

Individual

Original Assignee

Individual

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.)

1974-10-04

Filing date

1975-09-17

Publication date

1979-10-23

1975-09-17 Application filed by Individual filed Critical Individual

1979-10-23 Application granted granted Critical

1979-10-23 Publication of CA1064659A publication Critical patent/CA1064659A/fr

Status Expired legal-status Critical Current

Links

238000000465 moulding Methods 0.000 title claims abstract description 8
239000000463 material Substances 0.000 claims abstract description 46
239000007787 solid Substances 0.000 claims abstract description 8
238000000034 method Methods 0.000 claims description 19
230000008569 process Effects 0.000 claims description 11
239000004814 polyurethane Substances 0.000 claims description 4
229920006311 Urethane elastomer Polymers 0.000 claims 1
239000013536 elastomeric material Substances 0.000 claims 1
229920003225 polyurethane elastomer Polymers 0.000 claims 1
238000005096 rolling process Methods 0.000 claims 1
229920001971 elastomer Polymers 0.000 abstract description 18
239000000806 elastomer Substances 0.000 abstract description 18
239000007788 liquid Substances 0.000 abstract description 13
239000012530 fluid Substances 0.000 abstract description 2
238000010438 heat treatment Methods 0.000 description 10
238000004519 manufacturing process Methods 0.000 description 6
230000008021 deposition Effects 0.000 description 4
229920001944 Plastisol Polymers 0.000 description 3
239000011324 bead Substances 0.000 description 3
239000004999 plastisol Substances 0.000 description 3
229920002635 polyurethane Polymers 0.000 description 3
230000003014 reinforcing effect Effects 0.000 description 3
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
229920002554 vinyl polymer Polymers 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
230000008859 change Effects 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
229920005862 polyol Polymers 0.000 description 2
150000003077 polyols Chemical class 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000000047 product Substances 0.000 description 2
230000002787 reinforcement Effects 0.000 description 2
239000004416 thermosoftening plastic Substances 0.000 description 2
238000007792 addition Methods 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000012267 brine Substances 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000009750 centrifugal casting Methods 0.000 description 1
239000003638 chemical reducing agent Substances 0.000 description 1
239000000701 coagulant Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000004816 latex Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
230000013011 mating Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000012466 permeate Substances 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
229920001228 polyisocyanate Polymers 0.000 description 1
239000005056 polyisocyanate Substances 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
102000004169 proteins and genes Human genes 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
230000004044 response Effects 0.000 description 1
238000004826 seaming Methods 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
229920001187 thermosetting polymer Polymers 0.000 description 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
- 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
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/042—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry
- B29C41/047—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould by rotating a mould around its axis of symmetry the mould cavity lying totally outside the axis, e.g. toroidal moulds
- 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)
- B29D30/0679—Centrifugal casting specially adapted for tyres or parts thereof

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Tyre Moulding (AREA)

CA235,671A 1974-10-04 1975-09-17 Moulage de pneus creux Expired CA1064659A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US51217674A	1974-10-04	1974-10-04

Publications (1)

Publication Number	Publication Date
CA1064659A true CA1064659A (fr)	1979-10-23

Family

ID=24038014

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA235,671A Expired CA1064659A (fr)	1974-10-04	1975-09-17	Moulage de pneus creux

Country Status (3)

Country	Link
JP (1)	JPS5164202A (fr)
CA (1)	CA1064659A (fr)
GB (1)	GB1490599A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6352894B2 (ja)	2015-12-24	2018-07-04	トヨタ自動車株式会社	太陽電池モジュール

1975
- 1975-09-17 CA CA235,671A patent/CA1064659A/fr not_active Expired
- 1975-09-23 GB GB3900975A patent/GB1490599A/en not_active Expired
- 1975-10-04 JP JP50119385A patent/JPS5164202A/ja active Pending

Also Published As

Publication number	Publication date
JPS5164202A (en)	1976-06-03
GB1490599A (en)	1977-11-02

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