NL7313216A - - Google Patents

Info

Publication number: NL7313216A
Authority: NL; Netherlands

Application number

NL7313216A

Other versions

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.)

1972-09-25

Filing date

1973-09-25

Publication date

1974-03-27

1973-09-25 Application filed filed Critical

1974-03-27 Publication of NL7313216A publication Critical patent/NL7313216A/xx

1987-06-16 Publication of NL181856B publication Critical patent/NL181856B/en

1987-11-16 Application granted granted Critical

1987-11-16 Publication of NL181856C publication Critical patent/NL181856C/en

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
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/10—Applying counter-pressure during expanding
- B29C44/105—Applying counter-pressure during expanding the counterpressure being exerted by a fluid

NLAANVRAGE7313216,A 1972-09-25 1973-09-25 METHOD AND APPARATUS FOR MANUFACTURING CLOSED SKIN FORMS AND FOAMED CORE NL181856C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BG21471A BG18242A1 (en)	1972-09-25	1972-09-25

Publications (3)

Publication Number	Publication Date
NL7313216A true NL7313216A (en)	1974-03-27
NL181856B NL181856B (en)	1987-06-16
NL181856C NL181856C (en)	1987-11-16

Family

ID=3898843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7313216,A NL181856C (en)	1972-09-25	1973-09-25	METHOD AND APPARATUS FOR MANUFACTURING CLOSED SKIN FORMS AND FOAMED CORE

Country Status (19)

Country	Link
JP (1)	JPS5729253B2 (en)
AT (1)	AT349743B (en)
AU (1)	AU476239B2 (en)
BE (1)	BE805194A (en)
BG (1)	BG18242A1 (en)
CA (1)	CA1028460A (en)
CH (1)	CH556733A (en)
CS (1)	CS181254B2 (en)
DD (1)	DD112730A5 (en)
DE (1)	DE2348006C2 (en)
DK (1)	DK134472B (en)
FR (1)	FR2200099B1 (en)
GB (1)	GB1442766A (en)
IN (1)	IN141881B (en)
IT (1)	IT994804B (en)
NL (1)	NL181856C (en)
NO (1)	NO139039C (en)
SE (1)	SE380471B (en)
SU (2)	SU574160A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE422544B (en) *	1979-10-02	1982-03-15	Fjellman Press Ab	MACHINE FOR FORMING AND STRUCTURING PLASTIC MATERIALS AVAILABLE IN PACKAGING FORM
DE3014072A1 (en) *	1980-04-11	1981-10-15	Institut po Metaloznanie i Technologia na Metalite, Sofija	Injection moulding distributor for mouldings with foam core - has slide valve to make connections between plasticiser storage cylinder and mould (AT 15.8.81)
JPS59120429A (en) *	1982-12-28	1984-07-12	Eng Plast Kk	Molding method of molded foam article
GB201911141D0 (en) *	2019-08-05	2019-09-18	Qinetiq Ltd	Materials and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3211605A (en) *	1963-01-14	1965-10-12	Grace W R & Co	Foamed product and process
US3384691A (en) *	1965-09-10	1968-05-21	Allied Chem	Method for molding a structure having a foamed plastic core substantially enclosed within an essentially unfoamed plastic layer
DE1704545A1 (en) *	1967-08-12	1971-05-19	Huels Chemische Werke Ag	Production of foamed injection molded parts
GB1213869A (en) *	1967-10-31	1970-11-25	Allied Chem	Method of and apparatus for moulding articles

1972
- 1972-09-25 BG BG21471A patent/BG18242A1/xx unknown
1973
- 1973-09-17 FR FR7333284A patent/FR2200099B1/fr not_active Expired
- 1973-09-19 DD DD173562A patent/DD112730A5/xx unknown
- 1973-09-19 NO NO733673A patent/NO139039C/en unknown
- 1973-09-19 CH CH1348073A patent/CH556733A/en not_active IP Right Cessation
- 1973-09-20 GB GB4430073A patent/GB1442766A/en not_active Expired
- 1973-09-20 IT IT52675/73A patent/IT994804B/en active
- 1973-09-20 AU AU60529/73A patent/AU476239B2/en not_active Expired
- 1973-09-22 IN IN2152/CAL/1973A patent/IN141881B/en unknown
- 1973-09-24 BE BE2053081A patent/BE805194A/en unknown
- 1973-09-24 SE SE7312988A patent/SE380471B/en unknown
- 1973-09-24 DE DE2348006A patent/DE2348006C2/en not_active Expired
- 1973-09-24 CA CA181,700A patent/CA1028460A/en not_active Expired
- 1973-09-24 DK DK520773AA patent/DK134472B/en unknown
- 1973-09-24 AT AT819673A patent/AT349743B/en not_active IP Right Cessation
- 1973-09-25 NL NLAANVRAGE7313216,A patent/NL181856C/en not_active IP Right Cessation
- 1973-09-25 CS CS7300006588A patent/CS181254B2/en unknown
- 1973-09-25 JP JP10791173A patent/JPS5729253B2/ja not_active Expired
- 1973-09-25 SU SU7301962854A patent/SU574160A3/en active
1974
- 1974-04-04 SU SU7402017022A patent/SU579877A3/en active

Also Published As

Publication number	Publication date
NO139039C (en)	1978-12-27
AU476239B2 (en)	1976-09-16
CH556733A (en)	1974-12-13
FR2200099A1 (en)	1974-04-19
SU579877A3 (en)	1977-11-05
IT994804B (en)	1975-10-20
FR2200099B1 (en)	1977-03-11
NL181856B (en)	1987-06-16
CS181254B2 (en)	1978-03-31
ATA819673A (en)	1978-09-15
DE2348006A1 (en)	1974-04-18
IN141881B (en)	1977-04-30
DD112730A5 (en)	1975-05-05
NO139039B (en)	1978-09-18
BE805194A (en)	1974-01-16
SE380471B (en)	1975-11-10
DE2348006C2 (en)	1982-10-21
JPS49101493A (en)	1974-09-25
NL181856C (en)	1987-11-16
AT349743B (en)	1979-04-25
AU6052973A (en)	1975-03-20
BG18242A1 (en)	1974-10-25
SU574160A3 (en)	1977-09-25
DK134472C (en)	1977-04-18
GB1442766A (en)	1976-07-14
DK134472B (en)	1976-11-15
CA1028460A (en)	1978-03-28
JPS5729253B2 (en)	1982-06-22

Publication	Publication Date	Title
JPS5319367B2 (en)	1978-06-20
FR2200099B1 (en)	1977-03-11
JPS5011968B2 (en)	1975-05-08
AU465432B2 (en)	1975-09-09
JPS5012975A (en)	1975-02-10
JPS5247907B2 (en)	1977-12-06
JPS4857044U (en)	1973-07-20
JPS4947787A (en)	1974-05-09
JPS4981632U (en)	1974-07-15
JPS4946265U (en)	1974-04-23
JPS4965144A (en)	1974-06-24
JPS48105109U (en)	1973-12-07
CH584194A5 (en)	1977-01-31
CH569338A5 (en)	1975-11-14
NL7302345A (en)	1973-10-01
CH585511A5 (en)	1977-03-15
CH584691A5 (en)	1977-02-15
CH566619A5 (en)	1975-09-15
CH581112A5 (en)	1976-10-29
CH576258A5 (en)	1976-06-15
CH575787A5 (en)	1976-05-31
CH575095A5 (en)	1976-04-30
CH573500B5 (en)	1976-03-15
CH570598A5 (en)	1975-12-15
CH570462A5 (en)	1975-12-15

Legal Events

Date	Code	Title
1980-09-25	BA	A request for search or an international-type search has been filed
1981-09-01	BB	A search report has been drawn up
1982-01-04	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1992-05-18	V1	Lapsed because of non-payment of the annual fee