FR2239638A1 - High pressure flexible hose - produced continuously from a stationary mandrel - Google Patents

High pressure flexible hose - produced continuously from a stationary mandrel

Info

Publication number
FR2239638A1
FR2239638A1 FR7426809A FR7426809A FR2239638A1 FR 2239638 A1 FR2239638 A1 FR 2239638A1 FR 7426809 A FR7426809 A FR 7426809A FR 7426809 A FR7426809 A FR 7426809A FR 2239638 A1 FR2239638 A1 FR 2239638A1
Authority
FR
France
Prior art keywords
mandrel
hose
pressure
external
pref
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.)
Granted
Application number
FR7426809A
Other languages
English (en)
French (fr)
Other versions
FR2239638B1 (cs
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.)
Pahlsche Gummi-und Asbest-Gesellschaft (Paguag)
Original Assignee
Pahlsche Gummi-und Asbest-Gesellschaft (Paguag)
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
Priority claimed from DE19732338948 external-priority patent/DE2338948C3/de
Application filed by Pahlsche Gummi-und Asbest-Gesellschaft (Paguag) filed Critical Pahlsche Gummi-und Asbest-Gesellschaft (Paguag)
Publication of FR2239638A1 publication Critical patent/FR2239638A1/fr
Application granted granted Critical
Publication of FR2239638B1 publication Critical patent/FR2239638B1/fr
Granted 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • 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
    • B29K2305/00—Use of metals, their alloys or their compounds, as reinforcement
    • B29K2305/08—Transition metals
    • B29K2305/12—Iron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulding By Coating Moulds (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
FR7426809A 1973-08-01 1974-08-01 High pressure flexible hose - produced continuously from a stationary mandrel Granted FR2239638A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732338948 DE2338948C3 (de) 1973-08-01 Verfahren zum kontinuierlichen Herstellen von verstärkten Schläuchen aus Elastomeren

Publications (2)

Publication Number Publication Date
FR2239638A1 true FR2239638A1 (en) 1975-02-28
FR2239638B1 FR2239638B1 (cs) 1980-04-11

Family

ID=5888564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426809A Granted FR2239638A1 (en) 1973-08-01 1974-08-01 High pressure flexible hose - produced continuously from a stationary mandrel

Country Status (10)

Country Link
JP (2) JPS6028652B2 (cs)
BE (1) BE818175A (cs)
CA (1) CA1062593A (cs)
DK (1) DK141239C (cs)
ES (3) ES428802A1 (cs)
FR (1) FR2239638A1 (cs)
IT (1) IT1018754B (cs)
NL (2) NL180455C (cs)
NO (3) NO142161C (cs)
SE (2) SE416029B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51159929U (cs) * 1975-06-13 1976-12-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825213U (cs) * 1971-07-29 1973-03-26

Also Published As

Publication number Publication date
DK404974A (cs) 1975-03-24
DK141239B (da) 1980-02-11
JPS6028652B2 (ja) 1985-07-05
NO792981L (no) 1975-02-04
DK141239C (da) 1980-08-04
NO142161C (no) 1980-07-09
NL180455B (nl) 1986-09-16
NO742610L (cs) 1975-03-03
NO142161B (no) 1980-03-31
JPS5071781A (cs) 1975-06-13
FR2239638B1 (cs) 1980-04-11
SE7910551L (sv) 1979-12-20
DE2338948B2 (de) 1976-02-19
NL180455C (nl) 1987-02-16
JPS59131453A (ja) 1984-07-28
IT1018754B (it) 1977-10-20
SE416029B (sv) 1980-11-24
SE7409943L (cs) 1975-02-03
CA1062593A (en) 1979-09-18
NO791390L (no) 1975-02-04
BE818175A (fr) 1974-11-18
NL7410028A (nl) 1975-02-04
DE2338948A1 (de) 1975-02-13
NL8602510A (nl) 1987-02-02
ES428802A1 (es) 1976-12-16
ES448669A1 (es) 1977-07-01
ES448670A1 (es) 1977-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse