IT207750Z2 - Tubo spiralato con scarico a massa delle cariche elettrostatiche. - Google Patents

Tubo spiralato con scarico a massa delle cariche elettrostatiche.

Info

Publication number
IT207750Z2
IT207750Z2 IT2235386U IT2235386U IT207750Z2 IT 207750 Z2 IT207750 Z2 IT 207750Z2 IT 2235386 U IT2235386 U IT 2235386U IT 2235386 U IT2235386 U IT 2235386U IT 207750 Z2 IT207750 Z2 IT 207750Z2
Authority
IT
Italy
Prior art keywords
spiral tube
electrostatic charges
mass discharge
mass
discharge
Prior art date
Application number
IT2235386U
Other languages
English (en)
Other versions
IT8622353V0 (it
Original Assignee
Lombarde Ind Plastiche
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 Lombarde Ind Plastiche filed Critical Lombarde Ind Plastiche
Priority to IT2235386U priority Critical patent/IT207750Z2/it
Publication of IT8622353V0 publication Critical patent/IT8622353V0/it
Priority to EP87108597A priority patent/EP0252338A1/en
Application granted granted Critical
Publication of IT207750Z2 publication Critical patent/IT207750Z2/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/54—Flexible pipes or tubes
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/118—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting
    • F16L11/1185—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having arrangements for particular purposes, e.g. electrically conducting electrically conducting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
IT2235386U 1986-06-23 1986-06-23 Tubo spiralato con scarico a massa delle cariche elettrostatiche. IT207750Z2 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2235386U IT207750Z2 (it) 1986-06-23 1986-06-23 Tubo spiralato con scarico a massa delle cariche elettrostatiche.
EP87108597A EP0252338A1 (en) 1986-06-23 1987-06-15 Spiral tube discharge of electrostatic charges to earth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2235386U IT207750Z2 (it) 1986-06-23 1986-06-23 Tubo spiralato con scarico a massa delle cariche elettrostatiche.

Publications (2)

Publication Number Publication Date
IT8622353V0 IT8622353V0 (it) 1986-06-23
IT207750Z2 true IT207750Z2 (it) 1988-02-08

Family

ID=11195099

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2235386U IT207750Z2 (it) 1986-06-23 1986-06-23 Tubo spiralato con scarico a massa delle cariche elettrostatiche.

Country Status (2)

Country Link
EP (1) EP0252338A1 (it)
IT (1) IT207750Z2 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381779A (en) * 1993-09-16 1995-01-17 Shelton; Allen E. Balloon thruster
IT1287373B1 (it) * 1996-12-06 1998-08-04 Fitt Spa Tubo flessibile antistatico.
AUPP228298A0 (en) 1998-03-12 1998-04-09 Spiral Guard Australia Pty Ltd A sheath
GB0302752D0 (en) * 2003-02-07 2003-03-12 Rolls Royce Plc Hose assembly
DE202009016596U1 (de) * 2009-11-30 2010-04-08 Electrostar Gmbh Gewendelter Saugschlauch
ITMI20111211A1 (it) * 2011-06-30 2012-12-31 Merlett Tecnoplastic Struttura di tubo antistatico.
ITBO20110668A1 (it) * 2011-11-23 2013-05-24 Wamgroup Spa Valvola limitatrice di pressione per contenitori adatti al caricamento pneumatico di prodotti solidi sfusi, in particolare sili
WO2022225976A1 (en) * 2021-04-21 2022-10-27 Steward Plastics, Inc. Helically wound tubing with exposed conductors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2073335A (en) * 1935-10-05 1937-03-09 Connell Karl Breathing tube
FR1243636A (fr) * 1958-12-26 1960-10-14 Dayton Rubber Company Tuyau flexible armé pour fluide, notamment pour appareils à aspiration
DE6926613U (de) * 1969-07-03 1969-10-16 Vorwerk & Co Elektrowerke Kg Schlauch, insbesondere fuer staubsauger.
DE2632963A1 (de) * 1976-07-22 1978-01-26 Zimmermann Azo Maschf Pneumatische foerderleitung aus elastischem kunststoff, gegebenenfalls mit einer drahteinlage, mit einer in abstaenden angeordneten aufhaengung und mitteln zum ableiten der elektrostatischen ladung
FR2379143A1 (fr) * 1977-01-27 1978-08-25 Superflexit Procede permettant de rendre semi-conducteur de l'electricite un tuyau flexible
DE8133665U1 (de) * 1981-11-19 1982-05-06 Zeissig, Ortwin M., 4330 Mülheim Kunststoffschlaeuche und-rohre und elektrisch leitfaehiger qualitaet und konfektion

Also Published As

Publication number Publication date
IT8622353V0 (it) 1986-06-23
EP0252338A1 (en) 1988-01-13

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