FR1234706A - Improvements in means for manufacturing pleated piping elements in the form of bellows or the like - Google Patents

Improvements in means for manufacturing pleated piping elements in the form of bellows or the like

Info

Publication number
FR1234706A
FR1234706A FR730305A FR730305A FR1234706A FR 1234706 A FR1234706 A FR 1234706A FR 730305 A FR730305 A FR 730305A FR 730305 A FR730305 A FR 730305A FR 1234706 A FR1234706 A FR 1234706A
Authority
FR
France
Prior art keywords
bellows
piping elements
manufacturing pleated
pleated
manufacturing
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
FR730305A
Other languages
French (fr)
Inventor
Antoine Martinaggi
Joseph Davin
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.)
SOC D CONST DE TUYAUTERIES
Original Assignee
SOC D CONST DE TUYAUTERIES
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 SOC D CONST DE TUYAUTERIES filed Critical SOC D CONST DE TUYAUTERIES
Priority to FR730305A priority Critical patent/FR1234706A/en
Application granted granted Critical
Publication of FR1234706A publication Critical patent/FR1234706A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/047—Mould construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/047—Metallic bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR730305A 1957-01-24 1957-01-24 Improvements in means for manufacturing pleated piping elements in the form of bellows or the like Expired FR1234706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR730305A FR1234706A (en) 1957-01-24 1957-01-24 Improvements in means for manufacturing pleated piping elements in the form of bellows or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR730305A FR1234706A (en) 1957-01-24 1957-01-24 Improvements in means for manufacturing pleated piping elements in the form of bellows or the like

Publications (1)

Publication Number Publication Date
FR1234706A true FR1234706A (en) 1960-10-19

Family

ID=8704086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR730305A Expired FR1234706A (en) 1957-01-24 1957-01-24 Improvements in means for manufacturing pleated piping elements in the form of bellows or the like

Country Status (1)

Country Link
FR (1) FR1234706A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518861A (en) * 1968-07-26 1970-07-07 Atomic Energy Commission Method of making an omega-shaped annulus
DE1579076B1 (en) * 1964-03-11 1970-11-19 John Bull Rubber Company Ltd Device for producing a corrugated tube made of rubber
US3654788A (en) * 1968-11-20 1972-04-11 Lead Metal Kogyo Kk Method of discharge forming bulged articles
FR2578178A1 (en) * 1985-03-01 1986-09-05 Sfz Hydroforming apparatus for producing dilatation bellows around elements whose ends are not accessible

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1579076B1 (en) * 1964-03-11 1970-11-19 John Bull Rubber Company Ltd Device for producing a corrugated tube made of rubber
US3518861A (en) * 1968-07-26 1970-07-07 Atomic Energy Commission Method of making an omega-shaped annulus
US3654788A (en) * 1968-11-20 1972-04-11 Lead Metal Kogyo Kk Method of discharge forming bulged articles
FR2578178A1 (en) * 1985-03-01 1986-09-05 Sfz Hydroforming apparatus for producing dilatation bellows around elements whose ends are not accessible

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