FR2162413B1 - - Google Patents

Info

Publication number: FR2162413B1
Authority: FR; France
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

FR7243021A

Other languages

Other versions

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.)

FRANCE PANTOUFLERIES

Original Assignee

FRANCE PANTOUFLERIES

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.)

1972-12-04

Filing date

1972-12-04

Publication date

1975-03-28

1972-12-04 Application filed by FRANCE PANTOUFLERIES filed Critical FRANCE PANTOUFLERIES

1972-12-04 Priority to FR7243021A priority Critical patent/FR2162413A1/fr

1973-07-20 Publication of FR2162413A1 publication Critical patent/FR2162413A1/fr

1975-03-28 Application granted granted Critical

1975-03-28 Publication of FR2162413B1 publication Critical patent/FR2162413B1/fr

Status Granted legal-status Critical Current

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
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/128—Moulds or apparatus therefor
- 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
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/46—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles using fluid pressure
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/43—Removing or ejecting moulded articles using fluid under pressure
- 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
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/504—Soles

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Manufacturing & Machinery (AREA)
Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

FR7243021A 1972-12-04 1972-12-04 Pneumatic ejection of mouldings - esp shoe soles of expanded pvc susceptible to damage Granted FR2162413A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR7243021A FR2162413A1 (en)	1972-12-04	1972-12-04	Pneumatic ejection of mouldings - esp shoe soles of expanded pvc susceptible to damage

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7243021A FR2162413A1 (en)	1972-12-04	1972-12-04	Pneumatic ejection of mouldings - esp shoe soles of expanded pvc susceptible to damage

Publications (2)

Publication Number	Publication Date
FR2162413A1 FR2162413A1 (en)	1973-07-20
FR2162413B1 true FR2162413B1 (es)	1975-03-28

Family

ID=9108144

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7243021A Granted FR2162413A1 (en)	1972-12-04	1972-12-04	Pneumatic ejection of mouldings - esp shoe soles of expanded pvc susceptible to damage

Country Status (1)

Country	Link
FR (1)	FR2162413A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103909224A (zh) *	2013-01-09	2014-07-09	广西玉柴机器股份有限公司	消失模脱模装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1139182A (fr) *	1955-12-30	1957-06-26	N Clerc Fils De	Procédé de moulage de matières plastiques
FR1312559A (fr) *	1961-11-08	1962-12-21		Procédé de moulage pour semelle de chaussure
DE1529845A1 (de) *	1965-12-03	1969-04-24	Columbian Carbon	Verfahren und Vorrichtung zum Formen von Kunststoffgegenstaenden

1972
- 1972-12-04 FR FR7243021A patent/FR2162413A1/fr active Granted

Also Published As

Publication number	Publication date
FR2162413A1 (en)	1973-07-20

Publication	Publication Date	Title
JPS4991392A (es)	1974-08-31
AU1117276A (es)	1976-04-29
JPS49107862U (es)	1974-09-13
JPS5235211Y2 (es)	1977-08-11
JPS4924539A (es)	1974-03-05
JPS4980520A (es)	1974-08-03
FR2200544B1 (es)	1981-10-09
FR2168975B1 (es)	1974-06-28
JPS5241865Y2 (es)	1977-09-22
JPS5221904B2 (es)	1977-06-14
JPS5346059B2 (es)	1978-12-11
CS152929B1 (es)	1974-02-22
JPS4976106U (es)	1974-07-02
JPS49107824U (es)	1974-09-13
JPS49106195U (es)	1974-09-11
HU165726B (es)	1974-10-28
CS151851B1 (es)	1973-11-19
CS152190B1 (es)	1973-12-19
CS152704B1 (es)	1974-02-22
CH605981A5 (es)	1978-10-13
CH584691A5 (es)	1977-02-15
CH566676A5 (es)	1975-09-15
SE371685B (es)	1974-11-25
CH650273A4 (es)	1973-12-28
CH601174A5 (es)	1978-06-30

Legal Events

Date	Code	Title	Description
1979-09-28	ST	Notification of lapse