NO741193L - Apparat for forming av en utvidet ende på et rør av termoplastisk materiale. - Google Patents

Apparat for forming av en utvidet ende på et rør av termoplastisk materiale.

Info

Publication number: NO741193L
Authority: NO; Norway
Prior art keywords: tube; forming; thermoplastic material; extended end; extended
Prior art date: 1973-04-05

Application number

NO741193A

Other languages

English (en)

Other versions

NO141255C (no

NO141255B (no

Inventor

Petrus Marinus Acda

Original Assignee

Polva Nederland Bv

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.)

1973-04-05

Filing date

1974-04-02

Publication date

1974-10-08

1974-04-02 Application filed by Polva Nederland Bv filed Critical Polva Nederland Bv

1974-10-08 Publication of NO741193L publication Critical patent/NO741193L/no

1979-10-29 Publication of NO141255B publication Critical patent/NO141255B/no

1980-02-06 Publication of NO141255C publication Critical patent/NO141255C/no

Links

239000012815 thermoplastic material Substances 0.000 title 1

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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

NO741193A 1973-04-05 1974-04-02 Apparat for forming av en utvidet ende paa et roer av termoplastisk materiale NO141255C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7304761,A NL175275C (nl)	1973-04-05	1973-04-05	Inrichting voor het aan het eind van een buis van thermoplastische kunststof vormen van een mof met een rondgaande, buitenwaartse doordieping.

Publications (3)

Publication Number	Publication Date
NO741193L true NO741193L (no)	1974-10-08
NO141255B NO141255B (no)	1979-10-29
NO141255C NO141255C (no)	1980-02-06

Family

ID=19818575

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO741193A NO141255C (no)	1973-04-05	1974-04-02	Apparat for forming av en utvidet ende paa et roer av termoplastisk materiale

Country Status (16)

Country	Link
JP (1)	JPS49130971A (no)
BE (1)	BE813255A (no)
BR (1)	BR7402735D0 (no)
CA (1)	CA1050221A (no)
CH (1)	CH582052A5 (no)
DE (1)	DE2415231C2 (no)
ES (4)	ES424913A1 (no)
FR (1)	FR2224272B1 (no)
GB (1)	GB1469183A (no)
IE (1)	IE40777B1 (no)
IT (1)	IT1007758B (no)
NL (1)	NL175275C (no)
NO (1)	NO141255C (no)
PL (1)	PL93449B1 (no)
SE (1)	SE402232B (no)
ZA (1)	ZA742000B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1117968B (it) *	1977-06-21	1986-02-24	Sica Spa	Dispositivo per la formazione della sede per guarnizione negli innesti a manicotto dei tubi in plastica formato da doppio anello elastico corazzato a espansione pneumatica e controllo meccanico delle dimensioni esterne
FR2413960A1 (fr) *	1978-01-10	1979-08-03	Megias Ets Joseph	Procede de formage d'un tube en matiere synthetique thermoformable
CN102878918A (zh) *	2012-09-28	2013-01-16	信源电子制品(昆山)有限公司	电感检测机
CN114368121B (zh) *	2021-12-22	2023-11-03	鸿利达精密组件（中山）有限公司	一种节能降耗型注塑机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3377659A (en) *	1965-10-15	1968-04-16	Johns Manville	Apparatus for forming a bell end on plastic pipe
NL163453C (nl) *	1969-12-24	1980-09-15	Polva Nederland Bv	Inrichting voor het vormen van een mof aan een buis.

1973
- 1973-04-05 NL NLAANVRAGE7304761,A patent/NL175275C/xx not_active IP Right Cessation
1974
- 1974-03-28 ZA ZA00742000A patent/ZA742000B/xx unknown
- 1974-03-29 DE DE2415231A patent/DE2415231C2/de not_active Expired
- 1974-04-02 CH CH459974A patent/CH582052A5/xx not_active IP Right Cessation
- 1974-04-02 GB GB1455374A patent/GB1469183A/en not_active Expired
- 1974-04-02 SE SE7404417A patent/SE402232B/xx unknown
- 1974-04-02 IE IE717/74A patent/IE40777B1/xx unknown
- 1974-04-02 NO NO741193A patent/NO141255C/no unknown
- 1974-04-03 BE BE142813A patent/BE813255A/xx not_active IP Right Cessation
- 1974-04-03 ES ES424913A patent/ES424913A1/es not_active Expired
- 1974-04-03 CA CA196,724A patent/CA1050221A/en not_active Expired
- 1974-04-03 FR FR7411800A patent/FR2224272B1/fr not_active Expired
- 1974-04-04 JP JP49037445A patent/JPS49130971A/ja active Pending
- 1974-04-04 PL PL1974170084A patent/PL93449B1/pl unknown
- 1974-04-05 BR BR2735/74A patent/BR7402735D0/pt unknown
- 1974-04-08 IT IT20889/74A patent/IT1007758B/it active
- 1974-11-23 ES ES1974207804U patent/ES207804Y/es not_active Expired
- 1974-11-23 ES ES1974207805U patent/ES207805Y/es not_active Expired
- 1974-11-23 ES ES432226A patent/ES432226A1/es not_active Expired

Also Published As

Publication number	Publication date
CH582052A5 (no)	1976-11-30
ES424913A1 (es)	1976-06-01
BE813255A (fr)	1974-10-03
SE402232B (sv)	1978-06-26
CA1050221A (en)	1979-03-13
PL93449B1 (no)	1977-05-30
AU6742874A (en)	1975-10-02
IE40777B1 (en)	1979-08-15
IT1007758B (it)	1976-10-30
IE40777L (en)	1974-10-05
ES207805Y (es)	1976-11-16
DE2415231A1 (de)	1974-10-24
NO141255C (no)	1980-02-06
JPS49130971A (no)	1974-12-16
NO141255B (no)	1979-10-29
ES207804U (es)	1976-03-16
ES207804Y (es)	1976-11-16
ES432226A1 (es)	1976-11-01
NL175275B (nl)	1984-05-16
FR2224272A1 (no)	1974-10-31
FR2224272B1 (no)	1977-03-04
ZA742000B (en)	1975-11-26
GB1469183A (en)	1977-03-30
NL175275C (nl)	1984-10-16
DE2415231C2 (de)	1984-08-09
NL7304761A (no)	1974-10-08
ES207805U (es)	1976-03-16
BR7402735D0 (pt)	1974-11-19

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