FR2334048A1 - Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries - Google Patents

Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries

Info

Publication number
FR2334048A1
FR2334048A1 FR7537883A FR7537883A FR2334048A1 FR 2334048 A1 FR2334048 A1 FR 2334048A1 FR 7537883 A FR7537883 A FR 7537883A FR 7537883 A FR7537883 A FR 7537883A FR 2334048 A1 FR2334048 A1 FR 2334048A1
Authority
FR
France
Prior art keywords
pipes
manufacture
expansion bellows
bellows
expansion
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
FR7537883A
Other languages
English (en)
Other versions
FR2334048B1 (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
Priority to FR7537883A priority Critical patent/FR2334048A1/fr
Priority to ES453273A priority patent/ES453273A1/es
Priority to IT29413/76A priority patent/IT1064270B/it
Priority to GB48738/76A priority patent/GB1541144A/en
Priority to DE19762654735 priority patent/DE2654735A1/de
Priority to US05/747,103 priority patent/US4065947A/en
Publication of FR2334048A1 publication Critical patent/FR2334048A1/fr
Application granted granted Critical
Publication of FR2334048B1 publication Critical patent/FR2334048B1/fr
Granted 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
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D26/045—Closing or sealing means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Diaphragms And Bellows (AREA)
FR7537883A 1975-12-05 1975-12-05 Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries Granted FR2334048A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7537883A FR2334048A1 (fr) 1975-12-05 1975-12-05 Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries
ES453273A ES453273A1 (es) 1975-12-05 1976-11-12 Perfeccionamientos en las instalaciones para la fabricacion de fuelles de dilatacion para tuberias.
IT29413/76A IT1064270B (it) 1975-12-05 1976-11-17 Apparecchiatura per fabbricare giunti di dilatazione a soffietto per tubazioni
GB48738/76A GB1541144A (en) 1975-12-05 1976-11-23 Apparatus for making expansible corrugated pipes
DE19762654735 DE2654735A1 (de) 1975-12-05 1976-11-30 Vorrichtung zur herstellung von kompensatoren fuer rohrleitungen
US05/747,103 US4065947A (en) 1975-12-05 1976-12-03 Compensatory expansion bellows and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537883A FR2334048A1 (fr) 1975-12-05 1975-12-05 Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries

Publications (2)

Publication Number Publication Date
FR2334048A1 true FR2334048A1 (fr) 1977-07-01
FR2334048B1 FR2334048B1 (fr) 1978-05-12

Family

ID=9163606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537883A Granted FR2334048A1 (fr) 1975-12-05 1975-12-05 Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries

Country Status (6)

Country Link
US (1) US4065947A (fr)
DE (1) DE2654735A1 (fr)
ES (1) ES453273A1 (fr)
FR (1) FR2334048A1 (fr)
GB (1) GB1541144A (fr)
IT (1) IT1064270B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578178A1 (fr) * 1985-03-01 1986-09-05 Sfz Appareillage d'hydroformage pour la realisation de soufflets de dilatation autour d'elements dont les extremites ne sont pas accessibles.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2365075A2 (fr) * 1977-05-13 1978-04-14 Mazier Paul Appareillage pour la fabrication de soufflets de dilatation pour tuyauterie
FR2364710A1 (fr) * 1977-02-04 1978-04-14 Mazier Paul Perfectionnements aux appareillages destines a la fabrication des soufflets de dilatation pour tuyauterie
US5154108A (en) * 1990-05-17 1992-10-13 The United States Of America As Represented By The Department Of The Navy Compact metallic bellows
KR20030090378A (ko) * 2002-05-23 2003-11-28 최용태 벨로우즈 성형장치
US8347505B2 (en) * 2008-10-13 2013-01-08 Baker Hughes Incorporated Method for fabricating a cylindrical spring by compressive force

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US349718A (en) * 1886-09-28 hollerith
US2583315A (en) * 1952-01-22 Annulak
US2044710A (en) * 1924-07-18 1936-06-16 Bridgeport Thermostat Company Method of making hollow articles
US2842182A (en) * 1955-05-27 1958-07-08 Robertshaw Fulton Controls Co Apparatus for corrugating tubes by fluid pressure
US3091280A (en) * 1957-02-28 1963-05-28 Joseph W Yowell Corrugated tubing
US3194041A (en) * 1960-11-07 1965-07-13 Herbert G Johnson Method for forming corrugated tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578178A1 (fr) * 1985-03-01 1986-09-05 Sfz Appareillage d'hydroformage pour la realisation de soufflets de dilatation autour d'elements dont les extremites ne sont pas accessibles.

Also Published As

Publication number Publication date
FR2334048B1 (fr) 1978-05-12
GB1541144A (en) 1979-02-21
ES453273A1 (es) 1977-11-16
DE2654735A1 (de) 1977-06-08
IT1064270B (it) 1985-02-18
US4065947A (en) 1978-01-03

Similar Documents

Publication Publication Date Title
IT1064386B (it) Procedimento per la fabbricazione di transistori
BE768589A (fr) Procedes pour la fabrication de tuyaux
SE427748B (sv) Forfarande for framstellning av frostherdig betong
FR2335205A2 (fr) Procede pour la fabrication de comprimes poreux
IT1057559B (it) Procedimento per la fabbricazione di sottili strutture metalliche autoporanti specialmente reticoli
NO148985C (no) Apparat for fremstilling av metallpulver
FR2327972A1 (fr) Procede pour la production de gypse hemihydrate du type alpha
FR2302499A1 (fr) Procede pour la fabrication de revete
FR2334047A1 (fr) Joint de dilatation
SE7605368L (sv) Forfarande for framstellning av slangar
FR2334048A1 (fr) Appareillage pour la fabrication de soufflets de dilatation pour tuyauteries
FR2308434A1 (fr) Laminoir reducteur etireur pour la fabrication de tubes
MX148144A (es) Mejoras en aparato para la manufactura de un fuelle de expansion para tuberias por hidroformacion
RO72483A (fr) Procede continuu pour la fabrication du 2-ethylexanol
FR2308600A1 (fr) Appareillage pour la fabrication de verre thermo-reflecteur
DK329476A (da) Fremgangsmade til forbedring af novolakbundne formlegemers mekaniske egenskaber
FR2328777A1 (fr) Procede pour la fabrication de ferro-alliage
IT1071632B (it) Procedimento e macchina per la nastratura di condotte e simili corpi cilindrici
SE7614033L (sv) Forfarande for framstellning av expansionscement
BE831256A (fr) Procede pour la fabrication d'alkylacetophenones
FR2313198A2 (fr) Procede pour la fabrication en continu de conduits calorifuges
IT1112628B (it) Apparecchiatura per la fabbricazione di soffietti di dilatazione per tubazini
FR2313730A1 (fr) Procede pour la fabrication de supports de magnetogramme
BE846299A (fr) Procede pour la fabrication de coke metallurgique
FR2287005A1 (fr) Manchon de dilatation pour tubes

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse