DE9321573U1 - Device for the continuous production of a composite pipe with a pipe socket - Google Patents

Device for the continuous production of a composite pipe with a pipe socket

Info

Publication number
DE9321573U1
DE9321573U1 DE9321573U DE9321573U DE9321573U1 DE 9321573 U1 DE9321573 U1 DE 9321573U1 DE 9321573 U DE9321573 U DE 9321573U DE 9321573 U DE9321573 U DE 9321573U DE 9321573 U1 DE9321573 U1 DE 9321573U1
Authority
DE
Germany
Prior art keywords
nozzle
spray head
gas channel
production
half molds
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE9321573U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Priority claimed from DE4210482A external-priority patent/DE4210482A1/en
Application filed by Individual filed Critical Individual
Priority to DE9321573U priority Critical patent/DE9321573U1/en
Publication of DE9321573U1 publication Critical patent/DE9321573U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0031—Making articles having hollow 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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • 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
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0025—Making articles of indefinite length, e.g. corrugated tubes subsequent mould cavities being different, e.g. for making bells
    • 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
    • B29L2016/00—Articles with corrugations or pleats
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • B29L2023/183—Pleated or corrugated hoses partially
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/18—Pleated or corrugated hoses
    • B29L2023/186—Pleated or corrugated hoses having a smooth internal wall
    • 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
    • B29L2024/00—Articles with hollow walls
    • B29L2024/003—Articles with hollow walls comprising corrugated cores
    • 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
    • B29L2031/601—Multi-tubular articles, i.e. composed of a plurality of tubes

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Vorrichtung zur fortlaufenden Herstellung eines aus einem glatten Innen rohr (107) und einem mit diesem verschweißten mit Querrillen (24) verse­ henen Außenrohr (105) bestehenden Verbundrohres (23) mit einer Rohr- Muffe (108)
  • 1. wobei mit ringförmigen Formausnehmungen (102) versehene, sich auf einer Formstrecke (9) jeweils paarweise zu einer Form mit einer Mittel- Längs-Achse (29) ergänzende Halbkokillen (2, 2') auf einem Maschinen­ tisch (1) im Kreislauf und in Produktionsrichtung (4) geführt angeordnet sind,
  • 2. wobei die Formausnehmungen (102) an in den Halbkokillen (2, 2') aus­ gebildete Teil-Vakuum-Kanäle (103) angeschlossen sind,
  • 3. wobei der Formstrecke (9) ein Spritzkopf (25) eines Extruders vorgeord­ net ist,
  • 4. wobei der Spritzkopf (25) mit einer Außen-Düse (93) zur Extrusion eines Außen-Schlauches (104) und in Produktionsrichtung (4) nachgeordnet mit einer Innen-Düse (63) zur Extrusion eines Innen-Schlauches (106) und an seinem in Produktionsrichtung (4) hintenliegenden Ende mit einer Tempe­ rierglocke (62) versehen ist,
  • 5. wobei zwischen Außen-Düse (93) und Innen-Düse (63) aus dem Spritz­ kopf (25) mindestens ein Gaskanal (56) ausmündet, und
  • 6. wobei zwischen Innen-Düse (63) und Temperierglocke (62) ein Gas- Kanal (100) aus dem Spritzkopf (25) ausmündet,
1. Device for the continuous production of a smooth inner tube ( 107 ) and a welded with this with transverse grooves ( 24 ) verse hen outer tube ( 105 ) existing composite tube ( 23 ) with a pipe sleeve ( 108 )
  • 1. being provided with annular mold recesses ( 102 ), each on a molding section ( 9 ) in pairs to a mold with a central longitudinal axis ( 29 ) complementary half molds ( 2 , 2 ') on a machine table ( 1 ) in the circuit and arranged in the direction of production ( 4 ),
  • 2. the shaped recesses ( 102 ) are connected to partial vacuum channels ( 103 ) formed in the half molds ( 2 , 2 '),
  • 3. wherein the molding section ( 9 ) is a spray head ( 25 ) of an extruder vorgeord,
  • 4. wherein the spray head ( 25 ) with an outer nozzle ( 93 ) for extruding an outer hose ( 104 ) and in the production direction ( 4 ) downstream with an inner nozzle ( 63 ) for extruding an inner hose ( 106 ) and at its rear end in the production direction ( 4 ) is provided with a tempering bell ( 62 ),
  • 5. wherein between the outer nozzle ( 93 ) and inner nozzle ( 63 ) from the spray head ( 25 ) at least one gas channel ( 56 ) opens out, and
  • 6. a gas channel ( 100 ) opens out from the spray head ( 25 ) between the inner nozzle ( 63 ) and the temperature control bell ( 62 ),
dadurch gekennzeichnet,
  • 1. daß mindestens ein Paar Halbkokillen (2, 2') mit einer Muffen- Ausnehmung (109) versehen ist,
  • 2. daß der mindestens eine Gaskanal (56) an ein Ventil (125a) angeschlossen ist, das auf Gas mit Druck (p2) über Atmosphärendruck (p3) und auf Entlüftung umschaltbar ist,
  • 3. daß der Gas-Kanal (100) an ein Ventil (125) angeschlossen ist, das auf Gas mit Druck (p4) über Atmosphärendruck schaltbar ist, und
  • 4. daß Schalter (123, 124) vorgesehen sind, die in Abhängigkeit von der Stellung der Muffen-Ausnehmung (109) zu dem Gas-Kanal (100) und/oder dem mindestens einen Gaskanal (56) die Ventile (125a, 125) schalten.
characterized,
  • 1. that at least one pair of half molds ( 2 , 2 ') is provided with a sleeve recess ( 109 ),
  • 2. that the at least one gas channel ( 56 ) is connected to a valve ( 125 a) which can be switched to gas with pressure (p2) above atmospheric pressure (p3) and to ventilation,
  • 3. that the gas channel ( 100 ) is connected to a valve ( 125 ) which can be switched to gas with pressure (p4) above atmospheric pressure, and
  • 4. that switches ( 123 , 124 ) are provided which, depending on the position of the sleeve recess ( 109 ) to the gas channel ( 100 ) and / or the at least one gas channel ( 56 ), the valves ( 125 a, 125 ) switch.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Schalte (123, 124) oberhalb der Formstrecke (9) angeordnet sind und von mindestens einem mit einer Halkkokille (2) verbundenen Schaltglied (120) betätigbar sind.2. Device according to claim 1, characterized in that the switches ( 123 , 124 ) are arranged above the molding section ( 9 ) and can be actuated by at least one switching element ( 120 ) connected to a chill mold ( 2 ). 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß den Schaltern (123, 124) zur Betätigung der Ventile (125a, 125) Schalter (126, 127) zur Umschaltung eines Antriebsmotors für die Halbkokillen (2, 2') zugeordnet sind.3. Apparatus according to claim 1 or 2, characterized in that the switches ( 123 , 124 ) for actuating the valves ( 125 a, 125 ) switches ( 126 , 127 ) for switching a drive motor for the half molds ( 2 , 2 ') assigned are. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeich­ net, daß mindestens ein Paar Halbkokillen (2, 2') mit einer Spitzende- Ausnehmung (131) zur Erzeugung eines Spitzendes (132) an dem Ver­ bundrohr (23) versehen ist.4. Device according to one of claims 1 to 3, characterized in that at least one pair of half molds ( 2 , 2 ') with a tip end recess ( 131 ) for producing a tip end ( 132 ) on the United bundle tube ( 23 ) is provided . 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Au­ ßen-Düse (93) und die Innen-Düse (63) in ihrer Weite (f, c) einstellbar sind. 5. The device according to claim 1, characterized in that the outer ß-nozzle ( 93 ) and the inner nozzle ( 63 ) in their width (f, c) are adjustable. 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Au­ ßen-Düse (93) und/oder die Innen-Düse (63) einen Düsenring (91, 66) aufweisen, der auf dem Spritzkopf (25) in Produktionsrichtung (4) ver­ schiebbar geführt ist und mittels einer in ein Außengewinde (83) am Spritzkopf (25) eingreifender Düsenringmutter (92, 81) in Produktions­ richtung (4) verstellbar ist.6. The device according to claim 5, characterized in that the outer nozzle ( 93 ) and / or the inner nozzle ( 63 ) have a nozzle ring ( 91 , 66 ) which on the spray head ( 25 ) in the direction of production ( 4 ) ver is slidably guided and is adjustable in the production direction ( 4 ) by means of a nozzle ring nut ( 92 , 81 ) engaging in an external thread ( 83 ) on the spray head ( 25 ). 7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Dü­ senringmutter (81) und der Düsenring (66) mittels einer Drehverbindung (85) miteinander verbunden sind.7. The device according to claim 6, characterized in that the nozzle ring nut ( 81 ) and the nozzle ring ( 66 ) are interconnected by means of a rotary connection ( 85 ). 8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß die Dreh­ verbindung (85) durch eine Innennut (86) und einen in diese eingreifenden Exzenter-Ringsteg (87) gebildet ist.8. The device according to claim 7, characterized in that the rotary connection ( 85 ) by an inner groove ( 86 ) and an engaging in this eccentric annular web ( 87 ) is formed.
DE9321573U 1992-03-31 1993-02-26 Device for the continuous production of a composite pipe with a pipe socket Expired - Lifetime DE9321573U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9321573U DE9321573U1 (en) 1992-03-31 1993-02-26 Device for the continuous production of a composite pipe with a pipe socket

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4210482A DE4210482A1 (en) 1992-03-31 1992-03-31 Method and device for the continuous production of a composite pipe with a pipe socket
EP93103013A EP0563575B1 (en) 1992-03-31 1993-02-26 Method and apparatus for continuous production of a composite pipe with sleeve
DE9321573U DE9321573U1 (en) 1992-03-31 1993-02-26 Device for the continuous production of a composite pipe with a pipe socket

Publications (1)

Publication Number Publication Date
DE9321573U1 true DE9321573U1 (en) 1999-12-16

Family

ID=25913412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9321573U Expired - Lifetime DE9321573U1 (en) 1992-03-31 1993-02-26 Device for the continuous production of a composite pipe with a pipe socket

Country Status (1)

Country Link
DE (1) DE9321573U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1612030A1 (en) * 2004-07-03 2006-01-04 Ralph-Peter Dr.-Ing. Hegler Method for continuous manufacturing of a double walled corrugated pipe with a socket, the double walled corrugated pipe and the apparatus for performing the method
WO2008104323A1 (en) * 2007-03-01 2008-09-04 Ralph Peter Hegler Method and device for the continuous manufacture of a plastic composite pipe having a connecting sleeve
EP3153296A1 (en) * 2015-10-06 2017-04-12 Ralph Peter Hegler Extrusion head for a device for producing a composite pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1612030A1 (en) * 2004-07-03 2006-01-04 Ralph-Peter Dr.-Ing. Hegler Method for continuous manufacturing of a double walled corrugated pipe with a socket, the double walled corrugated pipe and the apparatus for performing the method
WO2006002743A1 (en) * 2004-07-03 2006-01-12 Ralph-Peter Hegler Method for the continuous production of a composite pipe comprising a pipe collar, composite pipe, and device for carrying out said method and producing said composite pipe
AU2005259613B2 (en) * 2004-07-03 2009-07-02 Ralph-Peter Hegler Method of continuously producing a twin-wall pipe with a socket, twin-wall pipe and apparatus for implementing the method and for producing the twin-wall pipe
WO2008104323A1 (en) * 2007-03-01 2008-09-04 Ralph Peter Hegler Method and device for the continuous manufacture of a plastic composite pipe having a connecting sleeve
US8178034B2 (en) 2007-03-01 2012-05-15 Ralph Peter Hegler Method and device for the continuous production of a plastic compound pipe comprising a pipe socket
EP3153296A1 (en) * 2015-10-06 2017-04-12 Ralph Peter Hegler Extrusion head for a device for producing a composite pipe

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