NL183053C - Samengestelde kunststofbuis omvattende twee concentrische buizen, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis. - Google Patents

Samengestelde kunststofbuis omvattende twee concentrische buizen, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis.

Info

Publication number
NL183053C
NL183053C NLAANVRAGE7511693,A NL7511693A NL183053C NL 183053 C NL183053 C NL 183053C NL 7511693 A NL7511693 A NL 7511693A NL 183053 C NL183053 C NL 183053C
Authority
NL
Netherlands
Prior art keywords
plastic tube
manufacturing
concentric tubes
tube containing
composite
Prior art date
Application number
NLAANVRAGE7511693,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7511693A (nl
NL183053B (nl
Inventor
Jan Peter Van Dongeren
Original Assignee
Wavin 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.)
Filing date
Publication date
Application filed by Wavin Bv filed Critical Wavin Bv
Priority to NLAANVRAGE7511693,A priority Critical patent/NL183053C/xx
Priority to NO763334A priority patent/NO155213C/no
Priority to SE7610863A priority patent/SE447013B/xx
Priority to FI762794A priority patent/FI68117C/fi
Priority to DK442576A priority patent/DK146575C/da
Priority to FR7629592A priority patent/FR2326647A1/fr
Priority to IE2167/76A priority patent/IE43190B1/en
Priority to BE171156A priority patent/BE846845A/xx
Priority to DE2660524A priority patent/DE2660524C2/de
Priority to CA262,553A priority patent/CA1045992A/en
Priority to GB40957/76A priority patent/GB1559410A/en
Priority to DE2644349A priority patent/DE2644349C2/de
Priority to JP51117953A priority patent/JPS5252222A/ja
Priority to IN2224/CAL/76A priority patent/IN143989B/en
Publication of NL7511693A publication Critical patent/NL7511693A/xx
Priority to US05/904,218 priority patent/US4280534A/en
Priority to DK373179A priority patent/DK373179A/da
Priority to SE8004796A priority patent/SE8004796L/sv
Priority to US06/221,360 priority patent/US4341392A/en
Priority to US06/247,364 priority patent/US4390383A/en
Priority to JP56103874A priority patent/JPS5779381A/ja
Priority to JP58165287A priority patent/JPS59144893A/ja
Priority to FI840807A priority patent/FI71610C/fi
Publication of NL183053B publication Critical patent/NL183053B/xx
Application granted granted Critical
Publication of NL183053C publication Critical patent/NL183053C/xx

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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/14—Twisting
    • 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
    • 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
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1226—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least one bevelled joint-segment
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • B29L2024/006—Articles with hollow walls multi-channelled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1005—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by inward collapsing of portion of hollow body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
NLAANVRAGE7511693,A 1975-10-03 1975-10-03 Samengestelde kunststofbuis omvattende twee concentrische buizen, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis. NL183053C (nl)

Priority Applications (22)

Application Number Priority Date Filing Date Title
NLAANVRAGE7511693,A NL183053C (nl) 1975-10-03 1975-10-03 Samengestelde kunststofbuis omvattende twee concentrische buizen, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis.
SE7610863A SE447013B (sv) 1975-10-03 1976-09-30 Plastror med i lengdled forlopande kanaler samt sett vid tillverkning av plastroret
FI762794A FI68117C (fi) 1975-10-03 1976-09-30 Plastroer med laengsriktade kanaler i roervaeggen samt foerfarande foer tillverkning av plastroeret
NO763334A NO155213C (no) 1975-10-03 1976-09-30 Fremgangsmaate til stengning av kanaler i et plastroer med en vegg med aksialt forloepende kanaler.
FR7629592A FR2326647A1 (fr) 1975-10-03 1976-10-01 Tuyau en matiere plastique dont la paroi est pourvue de canaux longitudinaux
IE2167/76A IE43190B1 (en) 1975-10-03 1976-10-01 Plastics pipe
BE171156A BE846845A (fr) 1975-10-03 1976-10-01 Kunststofbuis met wand voorzien van in lebgterichting verlopende kanalen,
DE2660524A DE2660524C2 (de) 1975-10-03 1976-10-01 Einstückiges Kunststoffrohr und Verfahren zu seiner Herstellung
CA262,553A CA1045992A (en) 1975-10-03 1976-10-01 Plastic pipe having walls with lengthwise extending channels
GB40957/76A GB1559410A (en) 1975-10-03 1976-10-01 Plastics pipe
DK442576A DK146575C (da) 1975-10-03 1976-10-01 Fremgangsmaade til endelukning af kanalerne i plastroer med en vaeg med aksialt forloebende kanaler
DE2644349A DE2644349C2 (de) 1975-10-03 1976-10-01 Einstückiges Kunststoffrohr mit Längskanälen
JP51117953A JPS5252222A (en) 1975-10-03 1976-10-02 Plastic pipe * having wall with longitudinal channels * manufacturing method of it
IN2224/CAL/76A IN143989B (ja) 1975-10-03 1976-12-17
US05/904,218 US4280534A (en) 1975-10-03 1978-05-09 Plastics pipes having walls with lengthwise extending channels
DK373179A DK373179A (da) 1975-10-03 1979-09-06 Plastroer med en vaeg med aksialt forloebende kanaler og en muffeende
SE8004796A SE8004796L (sv) 1975-10-03 1980-06-27 Plastror med en vegg med axiellt forlopande kanaler samt forsett med muffende och sett att tillverka sadant plastror
US06/221,360 US4341392A (en) 1975-10-03 1980-12-29 Plastics pipes having walls with lengthwise extending channels
US06/247,364 US4390383A (en) 1975-10-03 1981-03-25 Method of making plastic pipes having walls with lengthwise extending channels
JP56103874A JPS5779381A (en) 1975-10-03 1981-07-02 Plastic pipe and its manufacture
JP58165287A JPS59144893A (ja) 1975-10-03 1983-09-09 チヤンネルを有するプラスチツク管
FI840807A FI71610C (fi) 1975-10-03 1984-02-29 Plastroer med axiala kanaler i roervaeggen och foerfarande foer tillverkning av plastroeret.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7511693,A NL183053C (nl) 1975-10-03 1975-10-03 Samengestelde kunststofbuis omvattende twee concentrische buizen, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis.

Publications (3)

Publication Number Publication Date
NL7511693A NL7511693A (nl) 1977-04-05
NL183053B NL183053B (nl) 1988-02-01
NL183053C true NL183053C (nl) 1988-07-01

Family

ID=19824589

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7511693,A NL183053C (nl) 1975-10-03 1975-10-03 Samengestelde kunststofbuis omvattende twee concentrische buizen, alsmede werkwijze voor het vervaardigen van een dergelijke kunststofbuis.

Country Status (14)

Country Link
US (2) US4280534A (ja)
JP (3) JPS5252222A (ja)
BE (1) BE846845A (ja)
CA (1) CA1045992A (ja)
DE (2) DE2644349C2 (ja)
DK (1) DK146575C (ja)
FI (1) FI68117C (ja)
FR (1) FR2326647A1 (ja)
GB (1) GB1559410A (ja)
IE (1) IE43190B1 (ja)
IN (1) IN143989B (ja)
NL (1) NL183053C (ja)
NO (1) NO155213C (ja)
SE (2) SE447013B (ja)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341392A (en) * 1975-10-03 1982-07-27 Wavin B.V. Plastics pipes having walls with lengthwise extending channels
JPS5446021U (ja) * 1977-09-06 1979-03-30
JPS5934777Y2 (ja) * 1977-10-13 1984-09-26 積水化学工業株式会社 合成樹脂管
JPS6217670Y2 (ja) * 1977-11-24 1987-05-07
JPS5833350Y2 (ja) * 1978-05-30 1983-07-25 株式会社クボタ 合成樹脂製排水管
NL175224C (nl) * 1979-01-09 Wavin Bv Kunststofbuis met ten minste een rondlopende groef.
NL175223C (nl) * 1979-01-09 1984-10-01 Wavin Bv Kunststofbuisdeel met in de wand in langsrichting verlopende kanalen, voorzien van een mof.
US4432395A (en) * 1979-01-09 1984-02-21 Wavin B.V. Pipe part with socket provided with longitudinally extending channels
JPS56111797A (en) * 1980-02-07 1981-09-03 Gorou Shigematsu Porous pipe body and method of its propelling burying construction
JPS5746828A (en) * 1980-04-10 1982-03-17 Toyota Auto Body Co Ltd Sealing method for open ends of hollow parts in synthetic resin hollow plate
JPS5783420A (en) * 1980-11-12 1982-05-25 Kubota Ltd Forming method of faucet of perforated plastics tube
JPS5783421A (en) * 1980-11-12 1982-05-25 Kubota Ltd Forming method of faucet of perforated plastics tube
IE820218L (en) * 1981-02-06 1982-08-06 Wavin Bv Heat exchanger
JPS5777783U (ja) * 1981-09-21 1982-05-13
DE8137938U1 (de) * 1981-12-28 1982-06-24 Röhm GmbH, 6100 Darmstadt Gasdicht verschlossene hohlkammerplatte aus kunststoff
JPS58165390U (ja) * 1982-04-30 1983-11-04 シ−アイ化成株式会社 管壁通孔管の壁孔閉塞装置
US4523968A (en) * 1983-09-19 1985-06-18 Sherwood Medical Company Tube and fitting assembly and method of making same
WO1986002880A1 (en) * 1984-11-15 1986-05-22 Kubotatekko Kabushiki Kaisha Method of manufacturing synthetic resin union joint
JPS61258726A (ja) * 1985-05-14 1986-11-17 Sekisui Chem Co Ltd 管壁に管軸方向の通孔が並設された樹脂管の通孔閉塞方法
JPS624992A (ja) * 1985-07-01 1987-01-10 積水化学工業株式会社 管壁に管軸方向の通孔が形成された樹脂管の通孔閉塞方法
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US5135599A (en) * 1987-12-22 1992-08-04 Vas-Cath Incorporated Method of making a triple lumen catheter
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US5601048A (en) * 1993-08-12 1997-02-11 Macdougall; Gary D. Boat hull shell having an integral support structure
US5634425A (en) * 1993-08-12 1997-06-03 Allied Plastics International Limited Boat hull including moulded shell structure
US5362114A (en) * 1993-11-09 1994-11-08 Levingston Jerry C Pipe joint and method for forming same for threaded connection of profile pipe
US5501758A (en) * 1993-12-20 1996-03-26 North America Packaging Corporation Method of making a collapsible plastic container
NO310943B1 (no) * 1998-02-06 2001-09-17 Mabo Pipelife As Rordel, samt verktoy for framstilling av samme
DE19845336A1 (de) * 1998-10-01 2000-04-06 Behr Gmbh & Co Mehrkanal-Flachrohr
US20050093296A1 (en) * 2003-10-31 2005-05-05 Hall David R. An Upset Downhole Component
US20060068955A1 (en) * 2004-09-28 2006-03-30 Shimano Inc. Front derailleur mounting arrangement
ITMI20111813A1 (it) * 2011-10-06 2013-04-07 Fausto Battaglia Tubo a parete strutturata e relativi impianto e metodo di fabbricazione
ITRN20120018A1 (it) 2012-03-23 2013-09-24 Sica Spa Metodo ed apparecchiatura di smussatura di una estremita' di un tubo in materiale termoplastico
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CN107701815A (zh) * 2017-10-30 2018-02-16 中国石油天然气集团公司管材研究所 一种带密封性接头的连续纤维增强热塑复合管及制作方法
CN108825887A (zh) * 2018-07-20 2018-11-16 芜湖新瑟安智能科技有限公司 一种间断分布型节能紫铜管

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US3087513A (en) * 1960-07-29 1963-04-30 Plastic Applicators Retainer assembly for securing a covering on a tubular member
US3120570A (en) * 1961-04-20 1964-02-04 Southern California Plastic Co Process for forming an insulated container
US3167204A (en) * 1961-05-26 1965-01-26 Jr Thomas P M Rouse Pressure vessels
US3217077A (en) * 1962-02-27 1965-11-09 Cocke Hill Method of producing lined concrete pipe
FR1385985A (fr) * 1963-03-15 1965-01-15 Tuyau flexible en matière synthétique
US3379221A (en) * 1965-12-28 1968-04-23 Ashland Oil Inc Underground conduit
DE1735017C3 (de) * 1966-02-07 1979-04-05 Francesco Dr.-Ing. Mailand Steffenini (Italien) Einteilige Wickelhülse aus Kunststoff, insbesondere zur Aufnahme von Garnwicklungen
US3725522A (en) * 1969-09-23 1973-04-03 D Sheridan Method of manufacture of balloon-type catheters
US3665967A (en) * 1970-01-16 1972-05-30 Western Co Of North America Supercharge hose
CH537552A (fr) * 1970-03-13 1973-05-31 Ipp Ind Polymer Proc S A Dispositif terminal pour conduite pour fluides
JPS51992B2 (ja) * 1971-08-26 1976-01-13
SE362463B (ja) 1971-08-27 1973-12-10 Graenges Hedlund Ab
JPS5322915Y2 (ja) * 1972-05-24 1978-06-14
JPS504618A (ja) * 1972-10-26 1975-01-18
US3920268A (en) * 1973-02-13 1975-11-18 Albert Stewing Synthetic-resin tube assembly
JPS5223993B2 (ja) * 1973-08-31 1977-06-28
US3895830A (en) * 1974-04-01 1975-07-22 John R Madlem Conduit adapter
US4085185A (en) * 1975-04-03 1978-04-18 Adair Edwin Lloyd Method of sealing concentric tube ends to make sealed dual-wall tube
US4014369A (en) * 1975-12-31 1977-03-29 Exxon Research And Engineering Company Triple pipe low temperature pipeline
JPS54103480A (en) * 1978-01-31 1979-08-14 Sekisui Chem Co Ltd Method for closing end of lengthwise hole in wall of plastic tube

Also Published As

Publication number Publication date
DE2644349A1 (de) 1977-04-14
SE447013B (sv) 1986-10-20
NO155213B (no) 1986-11-17
CA1045992A (en) 1979-01-09
DE2644349C2 (de) 1984-06-28
JPS6240595B2 (ja) 1987-08-28
JPS5779381A (en) 1982-05-18
NL7511693A (nl) 1977-04-05
US4280534A (en) 1981-07-28
SE7610863L (sv) 1977-04-04
NO763334L (ja) 1977-04-05
JPS59144893A (ja) 1984-08-20
DK146575C (da) 1984-04-16
SE8004796L (sv) 1980-06-27
FI762794A (ja) 1977-04-04
NL183053B (nl) 1988-02-01
JPS5252222A (en) 1977-04-26
FI68117C (fi) 1985-07-10
DK442576A (da) 1977-04-04
IN143989B (ja) 1978-03-04
JPS5744111B2 (ja) 1982-09-18
GB1559410A (en) 1980-01-16
FR2326647B1 (ja) 1980-04-11
US4390383A (en) 1983-06-28
DK146575B (da) 1983-11-07
IE43190L (en) 1977-04-03
FI68117B (fi) 1985-03-29
IE43190B1 (en) 1980-12-31
NO155213C (no) 1987-02-25
FR2326647A1 (fr) 1977-04-29
BE846845A (fr) 1977-04-01
DE2660524C2 (de) 1985-03-28

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