BE730774A - - Google Patents

Info

Publication number: BE730774A
Authority: BE; Belgium

Application number

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.)

1968-06-08

Filing date

1969-03-31

Publication date

1969-09-01

1969-03-31 Application filed filed Critical

1969-09-01 Publication of BE730774A publication Critical patent/BE730774A/xx

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
- 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
- B29C44/3415—Heating or cooling
- B29C44/3426—Heating by introducing steam in the mould
- B29C44/3434—Heating by introducing steam in the mould by using a sheet, grid, etc. to distribute the steam in the mould
- 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
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3814—Porous 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
- 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
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
- B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
- 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
- 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
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
- 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
- B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material
- B29K2909/02—Ceramics

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

BE730774D 1968-06-08 1969-03-31 BE730774A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681778819 DE1778819A1 (de)	1968-06-08	1968-06-08	Schaeumform zum Aufschaeumen von Kunstharzmassen

Publications (1)

Publication Number	Publication Date
BE730774A true BE730774A (de)	1969-09-01

Family

ID=5703599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE730774D BE730774A (de)	1968-06-08	1969-03-31

Country Status (5)

Country	Link
BE (1)	BE730774A (de)
CH (1)	CH478647A (de)
DE (1)	DE1778819A1 (de)
ES (1)	ES167922Y (de)
FR (1)	FR2010450A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH642903A5 (de) *	1979-01-30	1984-05-15	Joachim Teubert	Verfahren zum herstellen von formkoerpern aus geschaeumtem kunststoff, wie z.b. geschaeumtem polystyrol.
DE3330826A1 (de) *	1983-08-26	1985-03-14	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von schaumstoff-formkoerpern aus polyolefinen
FR2618720B1 (fr) *	1987-07-29	1989-11-03	Peugeot	Moule de preparation de pieces en polystyrene, notamment de modeles pour procede de moulage a mousse perdue
EP0434024B1 (de) *	1989-12-21	1995-03-08	Jsp Corporation	Pressform und ihre Verwendung in einem Verfahren zum Herstellen von formgeschäumten Artikeln
GB9716738D0 (en) *	1997-08-08	1997-10-15	Ciba Geigy Ag	Tools
DE10105770A1 (de) *	2001-02-08	2002-08-14	Volkswagen Ag	Verfahren und Vorrichtung zur Herstellung eines Kunststoff-Formteils
FR3018721B1 (fr) *	2014-03-20	2016-12-23	Peugeot Citroen Automobiles Sa	Dispositif de moulage d'une piece en polystyrene expanse
CN111716621A (zh) *	2019-03-20	2020-09-29	金树科技股份有限公司	多孔性淀粉质容器的成型模具

1968
- 1968-06-08 DE DE19681778819 patent/DE1778819A1/de active Pending
1969
- 1969-02-24 ES ES1969167922U patent/ES167922Y/es not_active Expired
- 1969-03-31 BE BE730774D patent/BE730774A/xx unknown
- 1969-04-03 CH CH521969A patent/CH478647A/de not_active IP Right Cessation
- 1969-06-09 FR FR6918942A patent/FR2010450A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
DE1778819A1 (de)	1972-03-23
CH478647A (de)	1969-09-30
FR2010450A1 (en)	1970-02-13
ES167922Y (es)	1972-06-16
ES167922U (es)	1971-10-16

Publication	Publication Date	Title
AU1946070A (de)	1972-05-09
AU428130B2 (de)	1972-09-14
AU5184069A (de)	1970-07-17
AU6168869A (de)	1971-04-08
AU6171569A (de)	1971-04-08
AU429879B2 (de)	1972-11-09
AU2581067A (de)	1970-02-19
AU4304568A (de)	1971-02-25
AU4811568A (de)	1974-08-01
AU3789668A (de)	1968-06-20
AR203075Q (de)	1975-08-14
AU3224368A (de)	1969-07-17
AU2580267A (de)	1970-02-05
AU4744468A (de)	1970-06-18
AU4503667A (de)	1970-04-23
BE719331A (de)	1969-02-10
AU4558658A (de)	1970-05-07
BE708888A (de)	1968-07-03
BE709274A (de)	1968-07-12
BE709301A (de)	1968-07-12
BE709319A (de)	1968-05-16
BE724345A (de)	1969-05-02
AU4464266A (de)	1970-04-16
AU3083868A (de)	1969-10-30
BE709415A (de)	1968-05-30