IL294460B1 - Polypropylene plastic pipes for use in wastewater drainage stack - Google Patents

Polypropylene plastic pipes for use in wastewater drainage stack

Info

Publication number
IL294460B1
IL294460B1 IL294460A IL29446022A IL294460B1 IL 294460 B1 IL294460 B1 IL 294460B1 IL 294460 A IL294460 A IL 294460A IL 29446022 A IL29446022 A IL 29446022A IL 294460 B1 IL294460 B1 IL 294460B1
Authority
IL
Israel
Prior art keywords
plastic pipes
polypropylene plastic
drainage stack
wastewater drainage
wastewater
Prior art date
Application number
IL294460A
Other languages
Hebrew (he)
Other versions
IL294460B2 (en
IL294460A (en
Original Assignee
Huliot Agricultural Cooperative Soc 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 Huliot Agricultural Cooperative Soc Ltd filed Critical Huliot Agricultural Cooperative Soc Ltd
Priority to IL294460A priority Critical patent/IL294460B2/en
Publication of IL294460A publication Critical patent/IL294460A/en
Publication of IL294460B1 publication Critical patent/IL294460B1/en
Priority to PCT/IL2023/050625 priority patent/WO2024003891A1/en
Publication of IL294460B2 publication Critical patent/IL294460B2/en

Links

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
    • 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
    • F16L9/123—Rigid pipes of plastics with or without reinforcement with four layers
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Biological Treatment Of Waste Water (AREA)
IL294460A 2022-06-30 2022-06-30 Polypropylene plastic pipes for use in wastewater drainage stack IL294460B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL294460A IL294460B2 (en) 2022-06-30 2022-06-30 Polypropylene plastic pipes for use in wastewater drainage stack
PCT/IL2023/050625 WO2024003891A1 (en) 2022-06-30 2023-06-15 Co-extruded multi-layer polypropylene plastic pipes for use in wastewater drainage stack and method of manufacture therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL294460A IL294460B2 (en) 2022-06-30 2022-06-30 Polypropylene plastic pipes for use in wastewater drainage stack

Publications (3)

Publication Number Publication Date
IL294460A IL294460A (en) 2022-08-01
IL294460B1 true IL294460B1 (en) 2023-04-01
IL294460B2 IL294460B2 (en) 2023-08-01

Family

ID=87074465

Family Applications (1)

Application Number Title Priority Date Filing Date
IL294460A IL294460B2 (en) 2022-06-30 2022-06-30 Polypropylene plastic pipes for use in wastewater drainage stack

Country Status (2)

Country Link
IL (1) IL294460B2 (en)
WO (1) WO2024003891A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3036449U (en) * 1996-10-03 1997-04-22 株式会社加納空調工事センター Sound insulation drainage pipe
WO1998004861A1 (en) * 1996-07-29 1998-02-05 Poloplast Kunststoffwerk Gmbh & Co. Kg Multiple-layer pipe
EP2422974B1 (en) * 2010-08-26 2013-05-08 Uponor Innovation AB Multi-layer plastic pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215111020U (en) * 2021-05-31 2021-12-10 山东亚洪塑胶工业有限公司 Three-layer co-extrusion alloy PE solid-wall sewage pipe with high ring stiffness
CN113845712A (en) * 2021-09-28 2021-12-28 日丰企业集团有限公司 Flame-retardant mute high-rise PE drain pipe and preparation method thereof
CN114456492A (en) * 2022-02-24 2022-05-10 禹州市建通塑胶管业有限公司 FRPP ultra-silent drain pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998004861A1 (en) * 1996-07-29 1998-02-05 Poloplast Kunststoffwerk Gmbh & Co. Kg Multiple-layer pipe
JP3036449U (en) * 1996-10-03 1997-04-22 株式会社加納空調工事センター Sound insulation drainage pipe
EP2422974B1 (en) * 2010-08-26 2013-05-08 Uponor Innovation AB Multi-layer plastic pipe

Also Published As

Publication number Publication date
IL294460B2 (en) 2023-08-01
IL294460A (en) 2022-08-01
WO2024003891A1 (en) 2024-01-04

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