CS201523B2 - Method of production of contractibile polyethylene pipes - Google Patents

Method of production of contractibile polyethylene pipes Download PDF

Info

Publication number: CS201523B2
Authority: CS; Czechoslovakia
Prior art keywords: pipe; gauge; diameter; tube; drawn
Prior art date: 1971-11-26

Application number

CS805872A

Other languages

Czech (cs)

English (en)

Inventor

Barnabas Szechenyi

Laszlo Ligethy

Ivan Kalman

Bela Pukanszky

Bela Kerekes

Original Assignee

Barnabas Szechenyi

Laszlo Ligethy

Ivan Kalman

Bela Pukanszky

Bela Kerekes

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.)

1971-11-26

Filing date

1972-11-27

Publication date

1980-11-28

1972-11-27 Application filed by Barnabas Szechenyi, Laszlo Ligethy, Ivan Kalman, Bela Pukanszky, Bela Kerekes filed Critical Barnabas Szechenyi

1980-11-28 Publication of CS201523B2 publication Critical patent/CS201523B2/cs

Links

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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
- 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/04—After-treatment of articles without altering their shape; Apparatus therefor by wave energy or particle radiation, e.g. for curing or vulcanising preformed 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/92—Lubricating
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0049—Heat shrinkable

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Materials For Medical Uses (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Rigid Pipes And Flexible Pipes (AREA)

CS805872A 1971-11-26 1972-11-27 Method of production of contractibile polyethylene pipes CS201523B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
HUMA002291 HU163128B (da)	1971-11-26	1971-11-26

Publications (1)

Publication Number	Publication Date
CS201523B2 true CS201523B2 (en)	1980-11-28

Family

ID=10998537

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS805872A CS201523B2 (en)	1971-11-26	1972-11-27	Method of production of contractibile polyethylene pipes

Country Status (15)

Country	Link
AT (1)	AT347670B (da)
BE (1)	BE791882A (da)
CH (1)	CH543369A (da)
CS (1)	CS201523B2 (da)
DD (1)	DD102630A5 (da)
DE (1)	DE2257097A1 (da)
DK (1)	DK129910B (da)
FI (1)	FI55310C (da)
FR (1)	FR2161087B1 (da)
GB (1)	GB1380325A (da)
HU (1)	HU163128B (da)
NL (1)	NL7215905A (da)
NO (1)	NO139114C (da)
SE (1)	SE375481B (da)
YU (1)	YU34637B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0031868A3 (de) *	1979-10-08	1981-07-22	kabelmetal electro GmbH	Verfahren zur Herstellung von Schrumpfartikeln, Vorrichtung zur Durchführung des Verfahrens und so erhaltene Artikel
US4446095A (en) *	1982-08-23	1984-05-01	Cable Technology Laboratories, Inc.	Method for manufacturing heat shrinkable tubing
US9370908B1 (en)	2012-05-18	2016-06-21	Fluoron Inc.	Heat-shrink tubing process apparatus and method of making heat-shrink tubing
CN107465007A (zh) *	2016-06-06	2017-12-12	上海涵普实业有限公司	一种新型绝缘防水热缩端子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES313153A1 (es) *	1964-05-22	1965-07-16	Standard Electrica Sa	Proceso y aparato para producir tuberias que se encogen con el calor.

0
- BE BE791882D patent/BE791882A/xx not_active IP Right Cessation
1971
- 1971-11-26 HU HUMA002291 patent/HU163128B/hu unknown
1972
- 1972-11-21 FI FI327272A patent/FI55310C/fi active
- 1972-11-21 AT AT991872A patent/AT347670B/de not_active IP Right Cessation
- 1972-11-21 SE SE1515572A patent/SE375481B/xx unknown
- 1972-11-21 DE DE19722257097 patent/DE2257097A1/de active Pending
- 1972-11-23 NL NL7215905A patent/NL7215905A/xx unknown
- 1972-11-23 DD DD16704472A patent/DD102630A5/xx unknown
- 1972-11-24 DK DK590572A patent/DK129910B/da not_active IP Right Cessation
- 1972-11-24 NO NO432072A patent/NO139114C/no unknown
- 1972-11-24 YU YU294572A patent/YU34637B/xx unknown
- 1972-11-24 CH CH1726872A patent/CH543369A/de not_active IP Right Cessation
- 1972-11-24 GB GB5437472A patent/GB1380325A/en not_active Expired
- 1972-11-24 FR FR7241924A patent/FR2161087B1/fr not_active Expired
- 1972-11-27 CS CS805872A patent/CS201523B2/cs unknown

Also Published As

Publication number	Publication date
FR2161087A1 (da)	1973-07-06
HU163128B (da)	1973-06-28
FR2161087B1 (da)	1976-10-29
NO139114C (no)	1979-01-10
SE375481B (da)	1975-04-21
DK129910C (da)	1975-05-26
YU34637B (en)	1979-12-31
DE2257097A1 (de)	1973-05-30
GB1380325A (en)	1975-01-15
AT347670B (de)	1979-01-10
ATA991872A (de)	1978-05-15
FI55310C (fi)	1979-07-10
NO139114B (no)	1978-10-02
NL7215905A (da)	1973-05-29
BE791882A (fr)	1973-03-16
YU294572A (en)	1979-07-10
FI55310B (fi)	1979-03-30
DK129910B (da)	1974-12-02
DD102630A5 (da)	1973-12-20
CH543369A (de)	1973-10-31

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