DD156730A5 - Vorrichtung fuer das ummanteln von stahlrohren - Google Patents

Vorrichtung fuer das ummanteln von stahlrohren Download PDF

Info

Publication number: DD156730A5
Authority: DD; German Democratic Republic
Prior art keywords: annular; vacuum chamber; pipe; tongues; sealing sleeve
Prior art date: 1980-03-07

Application number

DD81228051A

Other languages

German (de)

English (en)

Inventor

Helmut Landgraf

Walter Stucke

Original Assignee

Mannesmann Ag

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.)

1980-03-07

Filing date

1981-03-04

Publication date

1982-09-15

1981-03-04 Application filed by Mannesmann Ag filed Critical Mannesmann Ag

1982-09-15 Publication of DD156730A5 publication Critical patent/DD156730A5/de

Links

239000011248 coating agent Substances 0.000 title abstract description 4
238000000576 coating method Methods 0.000 title abstract description 4
229910000831 Steel Inorganic materials 0.000 claims abstract description 13
239000010959 steel Substances 0.000 claims abstract description 13
238000007789 sealing Methods 0.000 claims abstract description 10
210000002105 tongue Anatomy 0.000 claims abstract description 9
229910000639 Spring steel Inorganic materials 0.000 claims abstract description 6
239000005060 rubber Substances 0.000 claims description 5
239000013013 elastic material Substances 0.000 claims description 3
238000005452 bending Methods 0.000 claims description 2
229920001169 thermoplastic Polymers 0.000 claims 1
239000004416 thermosoftening plastic Substances 0.000 claims 1
239000012815 thermoplastic material Substances 0.000 abstract description 3
238000001125 extrusion Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 1
239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000037431 insertion Effects 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000001050 lubricating effect Effects 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
229920006255 plastic film Polymers 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
230000001629 suppression Effects 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/168—Sealings between relatively-moving surfaces which permits material to be continuously conveyed
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

DD81228051A 1980-03-07 1981-03-04 Vorrichtung fuer das ummanteln von stahlrohren DD156730A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3009285		1980-03-07

Publications (1)

Publication Number	Publication Date
DD156730A5 true DD156730A5 (de)	1982-09-15

Family

ID=6096862

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD81228051A DD156730A5 (de)	1980-03-07	1981-03-04	Vorrichtung fuer das ummanteln von stahlrohren

Country Status (10)

Country	Link
US (1)	US4386996A (pl)
AT (1)	AT372648B (pl)
CA (1)	CA1152276A (pl)
DD (1)	DD156730A5 (pl)
FR (1)	FR2477469A1 (pl)
GB (1)	GB2071234B (pl)
IT (1)	IT1135647B (pl)
PL (1)	PL128642B1 (pl)
SU (1)	SU976841A3 (pl)
YU (1)	YU37881A (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2577466B1 (fr) *	1985-02-21	1989-09-22	Ashimori Ind Co Ltd	Materiau tubulaire de revetement a base de resines synthetiques, procede et appareil de fabrication
US5178902A (en) *	1990-12-21	1993-01-12	Shaw Industries Ltd.	High performance composite coating
CA2459907C (en) *	2001-09-10	2012-10-23	Pirelli & C. S.P.A.	Extrusion method and apparatus for producing a cable
FI115156B (fi) *	2002-07-26	2005-03-15	Reijo Lehtinen	Tiivisterakenne
US7988438B2 (en) *	2008-02-11	2011-08-02	Advanced Drainage Systems, Inc.	Extrusion die vacuum seals
DE102012106035A1 (de) *	2012-07-05	2014-01-09	Kraussmaffei Technologies Gmbh	Dichtung zum Einsatz in einer Strangpressvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB651634A (en) *	1948-11-04	1951-04-04	British Insulated Callenders	Improvements relating to sealing glands
US2825589A (en) *	1954-10-18	1958-03-04	British Insulated Callenders	Sealing glands
US2956305A (en) *	1955-08-25	1960-10-18	Osnabrucker Kupfer Und Drahtwe	Corrugated protecting sheath on a corrugated cable sheath, process and apparatus for its producing
GB1291880A (en) *	1969-12-09	1972-10-04	British Insulated Callenders	Improvements in or relating to the manufacture of insulated electric cables
CH508843A (de) *	1970-05-11	1971-06-15	Schoch Wernecke Ag	Verfahren und Anlage zum Aufbringen einer Schutzschicht auf einen Schlauch, insbesondere Feuerwehrschlauch
DE2121145C3 (de) *	1971-04-29	1974-12-12	Jakob 3538 Niedermarsberg Eschbach	Verfahren und Vorrichtung zum Herstellen eines Gewebeschlauches mit Kunststoff-Außenmantel und gegebenenfalls Innenmantel, insbesondere eines Feuerlöschschlauches
JPS5146530B2 (pl) *	1972-08-31	1976-12-09
US4043722A (en) *	1975-05-09	1977-08-23	Reynolds Metals Company	Apparatus for heat curing electrical insulation provided on a central electrical conductor of an electrical cable
US4041198A (en) *	1975-10-01	1977-08-09	General Steel Industries, Inc.	Apparatus and method for forming water stops on insulated pipe
GB1591345A (en) *	1977-03-21	1981-06-17	Ici Ltd	Cooling tubular film

1981
- 1981-02-04 PL PL1981229519A patent/PL128642B1/pl unknown
- 1981-02-10 AT AT0061781A patent/AT372648B/de not_active IP Right Cessation
- 1981-02-13 SU SU813250652A patent/SU976841A3/ru active
- 1981-02-13 YU YU00378/81A patent/YU37881A/xx unknown
- 1981-03-03 FR FR8104236A patent/FR2477469A1/fr active Pending
- 1981-03-04 DD DD81228051A patent/DD156730A5/de unknown
- 1981-03-06 IT IT20183/81A patent/IT1135647B/it active
- 1981-03-06 CA CA000372467A patent/CA1152276A/en not_active Expired
- 1981-03-09 GB GB8107343A patent/GB2071234B/en not_active Expired
- 1981-03-09 US US06/242,105 patent/US4386996A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4386996A (en)	1983-06-07
SU976841A3 (ru)	1982-11-23
CA1152276A (en)	1983-08-23
AT372648B (de)	1983-10-25
IT8120183A0 (it)	1981-03-06
FR2477469A1 (fr)	1981-09-11
GB2071234A (en)	1981-09-16
PL229519A1 (pl)	1981-09-18
YU37881A (en)	1983-12-31
PL128642B1 (en)	1984-02-29
ATA61781A (de)	1983-03-15
IT1135647B (it)	1986-08-27
GB2071234B (en)	1984-02-08

Publication	Publication Date	Title
WO1992000865A1 (de)	1992-01-23	Wischeranlage für kraftfahrzeuge
DE3146803C2 (de)	1984-08-02	Spritz-Schutzring für Rohrflansche
DE3121773C2 (de)	1984-06-07	Extruderkopf zum Ummanteln eines Stahlrohres
DE102019127563A1 (de)	2020-11-12	Herstellen von Trinkhalmen aus Papier
DD156730A5 (de)	1982-09-15	Vorrichtung fuer das ummanteln von stahlrohren
DE3126421A1 (de)	1983-01-27	Wellendichtung
DE3826622C2 (de)	1996-06-27	Dichtung für Muffenrohrverbindungen
DE69401385T2 (de)	1997-07-10	Schnellkupplung
DE3111064C2 (de)	1986-07-10	Schrumpfbares Material mit einer Beschichtung aus Schmelzkleber
DE102015104256B4 (de)	2017-09-14	Wellrohr aus Kunststoff zum Ummanteln von Leitungen
DE3310986A1 (de)	1984-09-27	Rohrbuendelwaermeaustauscher mit rohrboeden aus kunststoff
DE2008004C3 (de)	1979-11-08	Verfahren und Vorrichtung zum Herstellen eines bewehrten Schlauches
DE19706981A1 (de)	1998-10-15	Dichtungselement für gepackte Kolonnen
DD202262A5 (de)	1983-09-07	Vorrichtung zum ummanteln von stahlrohren mit thermoplastischem kunststoff
DE2639551A1 (de)	1978-03-16	Vorrichtung zum blasen von schlauchfolien aus thermoplastischem kunststoff
DE3934670A1 (de)	1990-04-26	Folienbahn aus kunststoff und extrusionswerkzeug zu ihrer herstellung
DE102010043791A1 (de)	2012-05-16	Vorrichtung und Verfahren zum Führen und Formen eines extrudierten Kunststoffstranges
DE69704116T2 (de)	2001-09-27	Rohrverbinder für röhren in denen eine kabelinstallation vorgesehen ist
DE4126708A1 (de)	1993-02-25	Rohrkupplung
DE2834488A1 (de)	1980-02-21	Schlauch mit abzweigung
DE858161C (de)	1952-12-04	Rohr oder Schlauch
DE102019133972B3 (de)	2021-06-17	Schlauch-konnektor-verbindung
DE1554776C (de)	1973-02-08	Vorrichtung zum kontinuierlichen Ummanteln eines Walzerzeugnisses, ins besondere eines Rohres mit einer Schicht aus thermoplastischem Kunststoff
DE9405341U1 (de)	1994-06-01	Vorrichtung zum Anbringen eines Klebbandes
CH685135A5 (de)	1995-03-31	Verfahren zum Verbinden von Werkstückteilen aus Kunststoff.