FR2437559A1 - REINFORCING ELEMENT FOR FLEXIBLE PIPES AND BELLOWS, AND FLEXIBLE PIPES AND BELLOWS PROVIDED WITH SAID ELEMENTS - Google Patents

REINFORCING ELEMENT FOR FLEXIBLE PIPES AND BELLOWS, AND FLEXIBLE PIPES AND BELLOWS PROVIDED WITH SAID ELEMENTS

Info

Publication number
FR2437559A1
FR2437559A1 FR7923772A FR7923772A FR2437559A1 FR 2437559 A1 FR2437559 A1 FR 2437559A1 FR 7923772 A FR7923772 A FR 7923772A FR 7923772 A FR7923772 A FR 7923772A FR 2437559 A1 FR2437559 A1 FR 2437559A1
Authority
FR
France
Prior art keywords
bellows
flexible pipes
reinforcing element
elements
flexible
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.)
Pending
Application number
FR7923772A
Other languages
French (fr)
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
Application filed by Individual filed Critical Individual
Publication of FR2437559A1 publication Critical patent/FR2437559A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • 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
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • 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
    • F16L11/20—Double-walled hoses, i.e. two concentric hoses
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/026—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with interior reinforcement
    • 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
    • F16L51/00—Expansion-compensation arrangements for pipe-lines
    • F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
    • F16L51/027—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube with external reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Joints Allowing Movement (AREA)
  • Diaphragms And Bellows (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

LA PRESENTE INVENTION A POUR OBJET UN ELEMENT DE RENFORCEMENT POUR TUYAUX FLEXIBLES ET SOUFFLETS, ET TUYAUX FLEXIBLES ET SOUFFLETS POURVUS DESDITS ELEMENTS. L'ELEMENT DE RENFORCEMENT EST CARACTERISE EN CE QU'IL COMPREND UN ANNEAU PROFILE EN CREUX DANS LEQUEL VIENT S'ENGAGER UN ANNEAU DE SECTION DROITE CORRESPONDANT A CELLE DU CREUX ET EN CE QUE LA MATIERE DU TUYAU FLEXIBLE OU DU SOUFFLET EST BLOQUEE ENTRE LES DEUX ANNEAUX PRECITES. L'INVENTION SE RAPPORTE A DES TRANSPORTEURS DE MATIERES EN VRAC, DES FILTRES DEPOUSSIEREURS, ETC.THE SUBJECT OF THE PRESENT INVENTION IS A REINFORCING ELEMENT FOR FLEXIBLE PIPES AND BELLOWS, AND FLEXIBLE PIPES AND BELLOWS PROVIDED WITH SUCH ELEMENTS. THE REINFORCING ELEMENT IS CHARACTERIZED IN THAT IT INCLUDES A PROFILED HOLLOW RING IN WHICH A RING WITH A STRAIGHT SECTION CORRESPONDING TO THAT OF THE TROUGH AND IN THAT THE MATERIAL OF THE FLEXIBLE PIPE OR THE BELLOW IS BLOCKED BETWEEN THE TWO ABOVE RINGS. THE INVENTION RELATES TO CONVEYORS OF BULK MATERIALS, DUST FILTERS, ETC.

FR7923772A 1978-09-27 1979-09-25 REINFORCING ELEMENT FOR FLEXIBLE PIPES AND BELLOWS, AND FLEXIBLE PIPES AND BELLOWS PROVIDED WITH SAID ELEMENTS Pending FR2437559A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7809765A NL7809765A (en) 1978-09-27 1978-09-27 REINFORCEMENT ELEMENT FOR HOSES AND BELTS.

Publications (1)

Publication Number Publication Date
FR2437559A1 true FR2437559A1 (en) 1980-04-25

Family

ID=19831613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923772A Pending FR2437559A1 (en) 1978-09-27 1979-09-25 REINFORCING ELEMENT FOR FLEXIBLE PIPES AND BELLOWS, AND FLEXIBLE PIPES AND BELLOWS PROVIDED WITH SAID ELEMENTS

Country Status (6)

Country Link
BE (1) BE879002A (en)
DE (1) DE2938943A1 (en)
FR (1) FR2437559A1 (en)
GB (1) GB2032045A (en)
NL (1) NL7809765A (en)
SE (1) SE7907958L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505287A1 (en) * 1981-05-08 1982-11-12 Aannemers Comb Zinkwerke SHIP EQUIPPED WITH CYLINDRICAL BODY SUSPENDED BELOW SHIP AND INTENDED TO REMOVE MATERIAL ON THE BOTTOM OF WATER

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154145A (en) * 1984-02-07 1985-09-04 Camberley Rubber Mouldings Lim Flexible hoses
DE3502445A1 (en) * 1985-01-25 1986-07-31 Schauenburg Ruhrkunststoff GmbH, 4330 Mülheim Flow duct length for conveying fluid or gaseous media
FR2658430B1 (en) * 1990-02-19 1992-06-19 Wk Gore Associes Sarl REINFORCED FILTRATION HANDLE.
DE102005023723B3 (en) * 2005-05-24 2006-12-07 Meurer, Jan Wrinkle hose made of deformable material
WO2008046153A1 (en) * 2006-10-20 2008-04-24 Fume-Lok Pty Ltd Improved knock-down filter assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758350A (en) * 1953-02-27 1956-10-03 Schauenburg Hans Georg Improvements in or relating to mine-ventilation or similar ducts
GB828676A (en) * 1958-02-04 1960-02-24 Onoda Cement Co Ltd A flexible connecting tube for conveyor pipes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758350A (en) * 1953-02-27 1956-10-03 Schauenburg Hans Georg Improvements in or relating to mine-ventilation or similar ducts
GB828676A (en) * 1958-02-04 1960-02-24 Onoda Cement Co Ltd A flexible connecting tube for conveyor pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505287A1 (en) * 1981-05-08 1982-11-12 Aannemers Comb Zinkwerke SHIP EQUIPPED WITH CYLINDRICAL BODY SUSPENDED BELOW SHIP AND INTENDED TO REMOVE MATERIAL ON THE BOTTOM OF WATER

Also Published As

Publication number Publication date
BE879002A (en) 1980-03-26
DE2938943A1 (en) 1980-04-10
SE7907958L (en) 1980-03-28
NL7809765A (en) 1980-03-31
GB2032045A (en) 1980-04-30

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