ZA726090B - Improvements in or relating to injection moulding - Google Patents

Improvements in or relating to injection moulding

Info

Publication number: ZA726090B
Authority: ZA; South Africa
Prior art keywords: relating; injection moulding; moulding; injection
Prior art date: 1971-09-29

Application number

ZA726090A

Other languages

English (en)

Inventor

L Hujik

Original Assignee

Bata Shoe South Africa

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.)

1971-09-29

Filing date

1972-09-06

Publication date

1973-05-30

1972-09-06 Application filed by Bata Shoe South Africa filed Critical Bata Shoe South Africa

1973-05-30 Publication of ZA726090B publication Critical patent/ZA726090B/xx

Links

238000001746 injection moulding Methods 0.000 title 1

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
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
- B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
- B29D35/082—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding injecting first the outer sole part
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
- 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
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
- B29D35/142—Soles

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Injection Moulding Of Plastics Or The Like (AREA)

ZA726090A 1971-09-29 1972-09-06 Improvements in or relating to injection moulding ZA726090B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA123,997A CA977917A (en)	1971-09-29	1971-09-29	Method of molding shoe soles

Publications (1)

Publication Number	Publication Date
ZA726090B true ZA726090B (en)	1973-05-30

Family

ID=4091022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA726090A ZA726090B (en)	1971-09-29	1972-09-06	Improvements in or relating to injection moulding

Country Status (17)

Country	Link
JP (2)	JPS4873255A (fr)
AU (1)	AU465446B2 (fr)
BE (1)	BE789408A (fr)
BR (1)	BR7206606D0 (fr)
CA (1)	CA977917A (fr)
CH (1)	CH553551A (fr)
DE (1)	DE2244130B2 (fr)
DK (1)	DK133547C (fr)
ES (1)	ES407085A1 (fr)
FR (1)	FR2199641A5 (fr)
GB (1)	GB1398134A (fr)
IT (1)	IT968464B (fr)
MY (1)	MY7600201A (fr)
NL (1)	NL7212900A (fr)
NO (1)	NO138681C (fr)
SE (1)	SE392836B (fr)
ZA (1)	ZA726090B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1101162A (fr) *	1978-09-08	1981-05-19	Guy F. Rudolf	Methode et dispositif de moulage de semelles en polyurethane pour articles chaussants
JPS55148501A (en) *	1979-05-10	1980-11-19	Kohkoku Chem Ind	Production of light weight injection molded shoes
US4302416A (en)	1979-09-25	1981-11-24	Guy Rudolf	Method and apparatus for molding polyurethane soles for footwear
IT1180975B (it) *	1984-05-03	1987-09-23	Lorenzin Ind Mecc	Dispositivo per il riscaldamento di articoli in materia termoplastica in fasi intermedie di procedimenti costituiti da iniezioni multiple
DE3516510A1 (de) *	1985-05-08	1986-11-13	Klöckner Ferromatik Desma GmbH, 7831 Malterdingen	Vorrichtung zum direktansohlen an schuhschaefte
DE3600682A1 (de) *	1985-12-21	1987-06-25	Kloeckner Ferromatik Desma	Schuh mit einer zwischensohle aus polyurethan und einer laufsohle aus elastomer
IT1201760B (it) *	1986-12-05	1989-02-02	Union Spa	Procedimento ed impianto per la realizzazione di calzature con suola in gomma vulcanizzata ed intersuola in poliuretano bicomponente
ES2117932B1 (es) *	1995-07-05	1999-04-01	Trujillo Jose Salcedo	Perfeccionamientos en la fabricacion de plantas para calzado.
ITMC20090076A1 (it) *	2009-04-08	2010-10-09	Gruppo Meccaniche Luciani Srl	Stampo per la produzione di suole per calzature
WO2021040689A1 (fr) *	2019-08-26	2021-03-04	Hewlett-Packard Development Company, L.P.	Semelles intercalaires de chaussures avec déflecteurs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1529890A1 (de) *	1966-11-19	1969-10-30	Desma Werke Gmbh	Verfahren und Vorrichtung zur Herstellung mehrteiliger Sohlen mit einer derartigen Sohle

1971
- 1971-09-29 CA CA123,997A patent/CA977917A/en not_active Expired
1972
- 1972-09-06 ZA ZA726090A patent/ZA726090B/xx unknown
- 1972-09-08 DE DE19722244130 patent/DE2244130B2/de not_active Withdrawn
- 1972-09-11 AU AU46509/72A patent/AU465446B2/en not_active Expired
- 1972-09-22 NL NL7212900A patent/NL7212900A/xx not_active Application Discontinuation
- 1972-09-22 CH CH1383772A patent/CH553551A/xx not_active IP Right Cessation
- 1972-09-25 BR BR6606/72A patent/BR7206606D0/pt unknown
- 1972-09-28 BE BE789408D patent/BE789408A/fr not_active IP Right Cessation
- 1972-09-28 SE SE7212530A patent/SE392836B/xx unknown
- 1972-09-28 DK DK481672A patent/DK133547C/da active
- 1972-09-28 NO NO723471A patent/NO138681C/no unknown
- 1972-09-28 FR FR7234442A patent/FR2199641A5/fr not_active Expired
- 1972-09-28 JP JP47097362A patent/JPS4873255A/ja active Pending
- 1972-09-28 ES ES407085A patent/ES407085A1/es not_active Expired
- 1972-09-28 GB GB4483972A patent/GB1398134A/en not_active Expired
- 1972-09-29 IT IT29897/72A patent/IT968464B/it active
1976
- 1976-12-30 MY MY201/76A patent/MY7600201A/xx unknown
1977
- 1977-07-14 JP JP1977093980U patent/JPS5310639U/ja active Pending

Also Published As

Publication number	Publication date
DE2244130A1 (de)	1973-04-12
SE392836B (sv)	1977-04-25
DK133547B (da)	1976-06-08
CH553551A (de)	1974-09-13
DK133547C (da)	1976-10-25
JPS5310639U (fr)	1978-01-28
NO138681C (no)	1978-10-25
GB1398134A (en)	1975-06-18
AU465446B2 (en)	1975-09-25
BR7206606D0 (pt)	1973-09-20
NO138681B (no)	1978-07-17
MY7600201A (en)	1976-12-31
JPS4873255A (fr)	1973-10-03
NL7212900A (fr)	1973-04-02
AU4650972A (en)	1974-03-21
CA977917A (en)	1975-11-18
ES407085A1 (es)	1975-11-16
FR2199641A5 (fr)	1974-04-12
BE789408A (fr)	1973-01-15
IT968464B (it)	1974-03-20
DE2244130B2 (de)	1976-09-09

Publication	Publication Date	Title
ZM4172A1 (en)	1972-11-21	Improvements in or relating to extrusion
ZA7260B (en)	1972-09-27	Improvements in or relating to clips
GB1400207A (en)	1975-07-16	Injection moulding
GB1401530A (en)	1975-07-16	Injection moulding machine
GB1402595A (en)	1975-08-13	Injection moulding machine
ZA721596B (en)	1972-11-29	Improvements in or relating to the moulding of metallic articles
MY7900109A (en)	1979-12-31	Improvements in or relating to thienobenzazepines
IL39680A0 (en)	1972-08-30	Improvements in or relating to molds
IE37614B1 (en)	1977-08-31	Improvements in or relating to injection syringes
AU4205672A (en)	1973-11-15	Improvements in or relating to moulds
AU465151B2 (en)	1975-09-18	Improvements in or relating to injection moulding
AU467702B2 (en)	1975-12-11	Improvements in/or relating to injection moulding machines
AU468931B2 (en)	1976-01-29	Improvements in or relating to moulds
ZA706809B (en)	1972-03-29	Improvements in or relating to injection moulding apparatus
ZA723068B (en)	1973-02-28	Improvements in or relating to wellpoints
KE2754A (en)	1977-10-14	Improvements in or relating to injection moulding machine
AU462971B2 (en)	1972-11-09	Improvements in or relating to injection moulding
AU450754B2 (en)	1971-10-28	Improvements in or relating to injection moulding
AU450753B2 (en)	1971-10-28	Improvements in or relating to injection moulding
ZA717216B (en)	1973-01-31	Improvements in or relating to injection moulding
AU4384772A (en)	1974-01-03	Improvements in or relating to preplasticising injection apparatus
ZA702717B (en)	1971-10-27	Improvements in or relating to moulding
ZA706808B (en)	1972-03-29	Improvements in or relating to injection moulding apparatus
AU2851871A (en)	1972-11-09	Improvements in or relating to injection moulding
ZA723223B (en)	1973-02-28	Improvements in or relating to antibiotics