JPH0211791B2 - - Google Patents

Info

Publication number
JPH0211791B2
JPH0211791B2 JP57194001A JP19400182A JPH0211791B2 JP H0211791 B2 JPH0211791 B2 JP H0211791B2 JP 57194001 A JP57194001 A JP 57194001A JP 19400182 A JP19400182 A JP 19400182A JP H0211791 B2 JPH0211791 B2 JP H0211791B2
Authority
JP
Japan
Prior art keywords
pipe
waste
polyethylene
water
parts
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
JP57194001A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5983886A (ja
Inventor
Tsuneo Yomo
Susumu Mihashi
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.)
Zeon Corp
Original Assignee
Nippon Zeon Co Ltd
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 Nippon Zeon Co Ltd filed Critical Nippon Zeon Co Ltd
Priority to JP57194001A priority Critical patent/JPS5983886A/ja
Publication of JPS5983886A publication Critical patent/JPS5983886A/ja
Publication of JPH0211791B2 publication Critical patent/JPH0211791B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP57194001A 1982-11-05 1982-11-05 多孔性パイプ Granted JPS5983886A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57194001A JPS5983886A (ja) 1982-11-05 1982-11-05 多孔性パイプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57194001A JPS5983886A (ja) 1982-11-05 1982-11-05 多孔性パイプ

Publications (2)

Publication Number Publication Date
JPS5983886A JPS5983886A (ja) 1984-05-15
JPH0211791B2 true JPH0211791B2 (enExample) 1990-03-15

Family

ID=16317316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57194001A Granted JPS5983886A (ja) 1982-11-05 1982-11-05 多孔性パイプ

Country Status (1)

Country Link
JP (1) JPS5983886A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530614Y2 (enExample) * 1986-03-28 1993-08-05
FI101950B1 (fi) * 1996-12-12 1998-09-30 Uponor Bv Menetelmä ja laitteisto kierrätettävän muovimateriaalin hyödyntämiseksi ja puristinlaitteella tehty muovituote
US5801205A (en) * 1995-06-19 1998-09-01 Ein Engineering Co., Ltd. Reprocessed resin formed of thermoset resin formed material, method for reprocessing thermoset resin foamed material and method for molding molded article formed of the reprocessed resin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4823874U (enExample) * 1971-07-27 1973-03-19
US4003408A (en) * 1974-02-26 1977-01-18 George C. Ballas, trustee Underground irrigation porous pipe
JPS599334B2 (ja) * 1976-01-27 1984-03-01 旭化成株式会社 管状熱可塑性合成樹脂発泡体並びにその製造方法
JPS562095A (en) * 1979-06-21 1981-01-10 Tokyo Shibaura Electric Co Optical phase comparing measuring system
JPS6057809A (ja) * 1983-09-09 1985-04-03 Tohoku Denki Koji Kk 光フアイバケ−ブル無張力延線工法

Also Published As

Publication number Publication date
JPS5983886A (ja) 1984-05-15

Similar Documents

Publication Publication Date Title
US4305901A (en) Wet extrusion of reinforced thermoplastic
CA1122383A (en) Process for the manufacture of articles of water-hardening material
AT394518B (de) Vorrichtung zum herstellen von geschaeumten thermoplastischem kunststoff
GB2152939A (en) Moulding compositions for porous irrigation pipe
DE2506674A1 (de) Poroeser schlauch, insbesondere bewaesserungsschlauch, und verfahren zu seiner herstellung
US4379858A (en) Foamed plastics
ES8706064A1 (es) Un metodo de fabricar un producto polimero extruido, reticu-lado y conformado
DE1704531B2 (de) Verfahren zur herstellung von spezifisch lichten kunststoffkoerpern
CA2165379A1 (en) Phosphorescent synthetic resin material, method for production thereof, and formed article
JPS60129240A (ja) 多孔性フイルム及びその製造法
ATE215580T1 (de) Konstruktionskunstoff und holzfaserverbundwerkstoff
ES2105692T5 (es) Procedimiento para fabricar un producto polimero extrusionado reticulado.
JPH0211791B2 (enExample)
CN1986626A (zh) 一种抗堵塞橡塑渗灌管及其生产工艺
DE19603424A1 (de) Formteile aus intumeszierenden Mischungen und Verfahren zur Herstellung derselben
US4028448A (en) Method of molding plastics material
CN1693625A (zh) 高密度聚乙烯排水保护板及其制备方法
EP1290066A1 (de) Verbundstoff, verfahren zur herstellung eines produkts aus einem verbundstoff und verfahren zur herstellung eines formkörpers aus einem verbundstoff
KR200171798Y1 (ko) 미생물 접촉 여재용 자유 파일 제조장치
JPS6211739A (ja) 多孔性シ−トまたはパイプの製造方法
CN1560126A (zh) 一种聚合复合物及其制备方法与应用
KR101183959B1 (ko) 경량 나무플라스틱 및 이의 제조방법
WO1998024553A1 (en) Multi-tube sprinkler hose
DE2453224A1 (de) Platte zum halten elektrischer geraete
CN210860124U (zh) 一种抗压型路政pvc管材