NL7310150A - - Google Patents

Info

Publication number: NL7310150A
Authority: NL; Netherlands

Application number

NL7310150A

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.)

1972-07-21

Filing date

1973-07-20

Publication date

1974-01-23

1973-07-20 Application filed filed Critical

1974-01-23 Publication of NL7310150A publication Critical patent/NL7310150A/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
- B29C44/36—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
- B29C44/02—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
- B29C44/04—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities
- B29C44/0461—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
- B29C44/0469—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 consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
- 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
- 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
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
- 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
- B29L2031/771—Seats
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/10—Foamed polystyrene mold filling
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/02—Molded
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24496—Foamed or cellular component
- Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249961—With gradual property change within a component

NL7310150A 1972-07-21 1973-07-20 NL7310150A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3430772A GB1434353A (en)	1972-07-21	1972-07-21	Moulding of heat expandable thermoplastic material

Publications (1)

Publication Number	Publication Date
NL7310150A true NL7310150A (xx)	1974-01-23

Family

ID=10364006

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7310150A NL7310150A (xx)	1972-07-21	1973-07-20

Country Status (12)

Country	Link
US (1)	US3919370A (xx)
JP (1)	JPS4963756A (xx)
AU (1)	AU466323B2 (xx)
CA (1)	CA1007817A (xx)
DE (1)	DE2336658A1 (xx)
ES (3)	ES202113Y (xx)
FR (1)	FR2193698B3 (xx)
GB (1)	GB1434353A (xx)
IT (1)	IT991307B (xx)
NL (1)	NL7310150A (xx)
SE (1)	SE381002B (xx)
ZA (1)	ZA734958B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5847338B2 (ja) *	1975-03-25	1983-10-21	凸版印刷株式会社	発泡プラスチック成形物の製造方法
US4077665A (en) *	1976-04-22	1978-03-07	International Installations	Plastic restaurant booth seat
US4671991A (en) *	1985-08-19	1987-06-09	Payne Leroy	Molded product
JPS6313718A (ja) *	1986-07-04	1988-01-21	Nanba Press Kogyo Kk	多層異硬度発泡体の製造方法
US5252270A (en) *	1990-12-20	1993-10-12	Basf Aktiengesellschaft	Method of forming foam moldings having varied density regions
US5718968A (en) *	1996-01-10	1998-02-17	Motherlode, L.L.C.	Memory molded, high strength polystyrene
US7220376B2 (en) *	2003-07-28	2007-05-22	Aspen Seating, Llc	Individually-contoured seat cushion and shape capturing and fabricating method for seat cushion
US8444214B2 (en) *	2011-09-06	2013-05-21	Sika Technology Ag	Baffle with self-closing flap assembly
JP6225385B2 (ja)	2012-03-04	2017-11-08	ストラタシスリミテッド	液体を堆積するシステムおよび方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2335385A (en) *	1942-08-07	1943-11-30	Roy H Brownlee	Metal casting
US2644583A (en) *	1949-07-05	1953-07-07	Cannon	Concentration and separation of granular mixtures
US2875898A (en) *	1954-09-13	1959-03-03	James Hall Carpenter	Fanning ore concentrator
US2983963A (en) *	1955-07-20	1961-05-16	Electrolux Ab	Method of making multidensity expanded plastic body
US2954589A (en) *	1956-03-19	1960-10-04	Kent Plastics Corp	Method of molding expanded resins
NL101864C (xx) *	1957-05-18	1962-06-10
US2902154A (en) *	1957-06-14	1959-09-01	Harry B Cannon	Structure for a separating apparatus
US3112987A (en) *	1959-03-26	1963-12-03	Austin Motor Co Ltd	Production of cushioned seats
US3088713A (en) *	1960-05-09	1963-05-07	Armstrong Cork Co	Blending method
US3472379A (en) *	1967-06-12	1969-10-14	Uniroyal Inc	Separation process
DE2100632B2 (de) *	1971-01-08	1974-07-25	Interstop Ag, Zug (Schweiz)	Verfahren und Vorrichtung zum Gießen von flüssigen Schmelzen aus metallurgischen Behältern

1972
- 1972-07-21 GB GB3430772A patent/GB1434353A/en not_active Expired
1973
- 1973-07-17 CA CA176,667A patent/CA1007817A/en not_active Expired
- 1973-07-17 US US379926A patent/US3919370A/en not_active Expired - Lifetime
- 1973-07-19 DE DE19732336658 patent/DE2336658A1/de active Pending
- 1973-07-19 JP JP48080560A patent/JPS4963756A/ja active Pending
- 1973-07-20 ES ES1973202113U patent/ES202113Y/es not_active Expired
- 1973-07-20 ES ES417104A patent/ES417104A1/es not_active Expired
- 1973-07-20 SE SE7310173A patent/SE381002B/xx unknown
- 1973-07-20 ZA ZA734958A patent/ZA734958B/xx unknown
- 1973-07-20 FR FR7326723A patent/FR2193698B3/fr not_active Expired
- 1973-07-20 NL NL7310150A patent/NL7310150A/xx not_active Application Discontinuation
- 1973-07-20 IT IT26834/73A patent/IT991307B/it active
- 1973-10-03 AU AU60954/73A patent/AU466323B2/en not_active Expired
1974
- 1974-04-06 ES ES425064A patent/ES425064A1/es not_active Expired

Also Published As

Publication number	Publication date
ES202113Y (es)	1976-02-16
JPS4963756A (xx)	1974-06-20
ES417104A1 (es)	1976-03-01
AU6095473A (en)	1975-04-10
FR2193698B3 (xx)	1976-07-09
ES425064A1 (es)	1976-06-16
IT991307B (it)	1975-07-30
GB1434353A (en)	1976-05-05
ZA734958B (en)	1974-08-28
SE381002B (sv)	1975-11-24
US3919370A (en)	1975-11-11
DE2336658A1 (de)	1974-01-31
AU466323B2 (en)	1975-10-23
FR2193698A1 (xx)	1974-02-22
ES202113U (es)	1975-10-16
CA1007817A (en)	1977-04-05

Publication	Publication Date	Title
JPS521922B2 (xx)	1977-01-19
FR2193698B3 (xx)	1976-07-09
JPS4887014A (xx)	1973-11-16
JPS50638B1 (xx)	1975-01-10
JPS5145865B2 (xx)	1976-12-06
JPS4946937U (xx)	1974-04-24
JPS492276A (xx)	1974-01-10
JPS5719410Y2 (xx)	1982-04-23
FI49884B (xx)	1975-06-30
JPS549461B2 (xx)	1979-04-24
JPS4991994U (xx)	1974-08-08
JPS498797U (xx)	1974-01-25
JPS4942218U (xx)	1974-04-13
CS157329B1 (xx)	1974-09-16
JPS4897680U (xx)	1973-11-19
JPS48103763U (xx)	1973-12-04
CH575690A5 (xx)	1976-05-14
CH573770A5 (xx)	1976-03-31
CH579634A5 (xx)	1976-09-15
CH579297B5 (xx)	1976-08-31
CH576935A5 (xx)	1976-06-30
CH576230A5 (xx)	1976-06-15
NL7404695A (xx)	1974-10-08
CH575660A5 (xx)	1976-05-14
CH575646A5 (xx)	1976-05-14

Legal Events

Date	Code	Title	Description
1980-03-25	BV	The patent application has lapsed