DK112177A - EXTRUCTION FORM - Google Patents

EXTRUCTION FORM

Info

Publication number: DK112177A
Authority: DK; Denmark
Prior art keywords: extruction; extruction form
Prior art date: 1976-03-16

Application number

DK112177A

Other languages

Danish (da)

Inventor

M Terragni

Original Assignee

Covema Srl

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.)

1976-03-16

Filing date

1977-03-15

Publication date

1977-09-17

1977-03-15 Application filed by Covema Srl filed Critical Covema Srl

1977-09-17 Publication of DK112177A publication Critical patent/DK112177A/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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
- 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
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

DK112177A 1976-03-16 1977-03-15 EXTRUCTION FORM DK112177A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21250/76A IT1058429B (en)	1976-03-16	1976-03-16	DRAWER FOR THE EXTRUSION OF TUBULAR ELEMENTS PLASTIC CABLES AND CONTAINER OBTAINED WITH THESE TUBULAR ELEMENTS

Publications (1)

Publication Number	Publication Date
DK112177A true DK112177A (en)	1977-09-17

Family

ID=11179035

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK112177A DK112177A (en)	1976-03-16	1977-03-15	EXTRUCTION FORM

Country Status (8)

Country	Link
BR (1)	BR7701580A (en)
DE (1)	DE2710565A1 (en)
DK (1)	DK112177A (en)
ES (2)	ES227427Y (en)
FR (1)	FR2344397A1 (en)
IT (1)	IT1058429B (en)
NL (1)	NL7702872A (en)
SE (1)	SE7702679L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2439078A1 (en) *	1978-10-16	1980-05-16	Kuster Rene	Extruding hollow tubular profiles - linked by integral oriented polypropylene bridges, for light, stiff screens which can fold or extend
EP0010490B1 (en) *	1978-10-16	1982-12-22	René Kuster	Tubes, pipes and hollow structures of plastic material, method and tool for their manufacture
NL178063C (en)	1979-03-27	1986-01-16	Wavin Bv	EXTRUSION HEAD WITH RING-SHAPED EXTRUSION CHANNEL AND A PLASTIC TUBE WITH LONG-WINDING HOLLOW CHANNELS OBTAINED IN THE WALL USING SUCH EXTRUSION HEAD.
DE3767018D1 (en) *	1986-04-29	1991-02-07	Ceskoslovenska Akademie Ved	DEVICE FOR PRODUCING TUBES FROM THERMOPLASTIC MATERIALS.
CH674762A5 (en) *	1987-11-25	1990-07-13	Luigi Sanicola

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1471485A (en) *	1966-03-15	1967-03-03	Tokan Kogyo Co Ltd	Process and device for the manufacture of panels of synthetic resinous material containing expanded synthetic products and panels obtained

1976
- 1976-03-16 IT IT21250/76A patent/IT1058429B/en active
1977
- 1977-03-11 DE DE19772710565 patent/DE2710565A1/en active Pending
- 1977-03-15 DK DK112177A patent/DK112177A/en not_active Application Discontinuation
- 1977-03-15 BR BR7701580A patent/BR7701580A/en unknown
- 1977-03-16 FR FR7708601A patent/FR2344397A1/en active Pending
- 1977-03-16 NL NL7702872A patent/NL7702872A/en not_active Application Discontinuation
- 1977-03-16 ES ES1977227427U patent/ES227427Y/en not_active Expired
- 1977-03-19 SE SE7702679A patent/SE7702679L/en unknown
- 1977-08-01 ES ES1977230249U patent/ES230249Y/en not_active Expired

Also Published As

Publication number	Publication date
NL7702872A (en)	1977-09-20
BR7701580A (en)	1977-11-08
ES227427Y (en)	1978-02-16
DE2710565A1 (en)	1977-09-22
ES230249Y (en)	1978-02-16
IT1058429B (en)	1982-04-10
ES227427U (en)	1977-10-16
SE7702679L (en)	1977-09-17
ES230249U (en)	1977-10-16
FR2344397A1 (en)	1977-10-14

Publication	Publication Date	Title
ATA204777A (en)	1983-06-15	SCHISCHU
ATA870576A (en)	1977-12-15	SIEBFELD
IT1076762B (en)	1985-04-27	IDROCICLONE
AT353866B (en)	1979-12-10	HOERGERAET
AT349288B (en)	1979-03-26	RUHRWERKSMÜHLE
AT359262B (en)	1980-10-27	RAFFSTORE
ATA505377A (en)	1979-09-15	RUHRWERKSMÜHLE
FI53425C (en)	1978-05-10	STOMMKONSTRUKTION FOER HJULFOERSETT LAEMPLIGASTE RAMSTYRT TERRAENGFORDON
DK364477A (en)	1978-02-21	TOILETSAEBE
SE7604627L (en)	1977-10-23	LASRING
AT378100B (en)	1985-06-10	HALMERNTEGERAET
AT370310B (en)	1983-03-25	ELECTROCARDIOSCOPE
AR211563A1 (en)	1978-01-30	ELECTROLIZER
AT346259B (en)	1978-11-10	WEBSHIP
AT349360B (en)	1979-04-10	UNMAGNETIC TREADMINES
FI54018B (en)	1978-05-31	BELASTNINGSKOMPENSERAD HYDROSTATISK EFFEKTTRANSMISSIONSANORDNING
BE846205A (en)	1977-03-15	M-ALKYLDIPHENYLAMINES
AT356609B (en)	1980-05-12	CRYSTALIZER
AT358854B (en)	1980-10-10	KRUEMELWALZE
AT346734B (en)	1978-11-27	SPRINGMINE
DK112177A (en)	1977-09-17	EXTRUCTION FORM
AT356871B (en)	1980-05-27	SAWGATE
AT346041B (en)	1978-10-25	SHEDDACH
AT371411B (en)	1983-06-27	SKIBOB
ATA115877A (en)	1978-01-15	DEODORANTIES

Legal Events

Date	Code	Title	Description
1985-09-09	AHS	Application shelved for other reasons than non-payment