FR2091478A5 - Protectively coating fire hose by extrusion - Google Patents

Protectively coating fire hose by extrusion

Info

Publication number
FR2091478A5
FR2091478A5 FR7117049A FR7117049A FR2091478A5 FR 2091478 A5 FR2091478 A5 FR 2091478A5 FR 7117049 A FR7117049 A FR 7117049A FR 7117049 A FR7117049 A FR 7117049A FR 2091478 A5 FR2091478 A5 FR 2091478A5
Authority
FR
France
Prior art keywords
extrusion
fire hose
coating fire
protectively coating
hose
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
Application number
FR7117049A
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.)
SCHOCH WERNECKE AG
Original Assignee
SCHOCH WERNECKE AG
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 SCHOCH WERNECKE AG filed Critical SCHOCH WERNECKE AG
Application granted granted Critical
Publication of FR2091478A5 publication Critical patent/FR2091478A5/en
Expired legal-status Critical Current

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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/04—Protection of pipes or objects of similar shape against external or internal damage or wear against fire or other external sources of extreme heat
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C25/00—Portable extinguishers with power-driven pumps
    • A62C25/005—Accessories
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C33/00—Hose accessories
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Hose, esp. for fire-fighting is coated with protective layer by expanding it to its finished size and extruding a tubular external foil around it, pressing this on, pref. by suction, and bonding it to the hose. Coating is then pref. vulcanised.
FR7117049A 1970-05-11 1971-05-11 Protectively coating fire hose by extrusion Expired FR2091478A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH698470A CH508843A (en) 1970-05-11 1970-05-11 Method and system for applying a protective layer to a hose, in particular a fire hose

Publications (1)

Publication Number Publication Date
FR2091478A5 true FR2091478A5 (en) 1972-01-14

Family

ID=4318114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7117049A Expired FR2091478A5 (en) 1970-05-11 1971-05-11 Protectively coating fire hose by extrusion

Country Status (2)

Country Link
CH (1) CH508843A (en)
FR (1) FR2091478A5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608455A1 (en) * 1976-03-01 1977-09-08 Windmoeller & Hoelscher METHOD AND DEVICE FOR COATING HOSES COMPOSED OF THERMOPLASTIC TUBE FABRIC WITH THERMOPLASTIC PLASTIC
PL128642B1 (en) * 1980-03-07 1984-02-29 Mannesmann Ag Apparatus for lagging steel pipes
FR2577466B1 (en) * 1985-02-21 1989-09-22 Ashimori Ind Co Ltd COATING TUBULAR MATERIAL BASED ON SYNTHETIC RESINS, MANUFACTURING METHOD AND APPARATUS

Also Published As

Publication number Publication date
CH508843A (en) 1971-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse