FR2085363A1 - Expanding jaw extractor of centricast paper - pipes - Google Patents

Expanding jaw extractor of centricast paper - pipes

Info

Publication number
FR2085363A1
FR2085363A1 FR7013334A FR7013334A FR2085363A1 FR 2085363 A1 FR2085363 A1 FR 2085363A1 FR 7013334 A FR7013334 A FR 7013334A FR 7013334 A FR7013334 A FR 7013334A FR 2085363 A1 FR2085363 A1 FR 2085363A1
Authority
FR
France
Prior art keywords
centricast
extractor
pipes
paper
jaw
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
FR7013334A
Other languages
French (fr)
Other versions
FR2085363B1 (en
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.)
Pont a Mousson SA
Centre de Recherches de Pont a Mousson
Original Assignee
Pont a Mousson SA
Centre de Recherches de Pont a Mousson
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 Pont a Mousson SA, Centre de Recherches de Pont a Mousson filed Critical Pont a Mousson SA
Priority to FR7013334A priority Critical patent/FR2085363A1/en
Priority to BE749927D priority patent/BE749927A/en
Priority to GB2132870A priority patent/GB1267312A/en
Priority to SE630970A priority patent/SE371380B/xx
Priority to ES380475A priority patent/ES380475A1/en
Priority to CH709770A priority patent/CH525053A/en
Priority to PL14059270A priority patent/PL81324B1/en
Priority to NL7006991A priority patent/NL7006991A/xx
Priority to BR21902470A priority patent/BR7019024D0/en
Priority to SU1438890A priority patent/SU384217A3/ru
Priority to DE19702023972 priority patent/DE2023972C3/en
Priority to RO6336870A priority patent/RO59387A/ro
Publication of FR2085363A1 publication Critical patent/FR2085363A1/en
Application granted granted Critical
Publication of FR2085363B1 publication Critical patent/FR2085363B1/fr
Priority to YU136775A priority patent/YU136775A/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/108—Removing of casting

Abstract

Spring-restrained jaws distributed round a spreader head free to rotate on its axis, bear individually on it. The head is spread by compressed fluid radially at least at the bearing point of each jaw. Specifically the spreader may be an expansible core which may further be in the form of a hollow elastic-walled pear attached to a cylindrical jaw-carrier rotatable on a hollow fixed support connected to the compressed fluid source.
FR7013334A 1969-05-16 1970-04-14 Expanding jaw extractor of centricast paper - pipes Granted FR2085363A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7013334A FR2085363A1 (en) 1970-04-14 1970-04-14 Expanding jaw extractor of centricast paper - pipes
BE749927D BE749927A (en) 1969-05-16 1970-05-04 EXTRACTOR FOR DISMOLDING PIPES AND OTHER HOLLOW PARTS AND FOR SIMILAR OPERATIONS
GB2132870A GB1267312A (en) 1969-05-16 1970-05-04 Improvements in or relating to extractor for stripping pipes and other hollow parts from moulds and similar operations
SE630970A SE371380B (en) 1969-05-16 1970-05-06
ES380475A ES380475A1 (en) 1969-05-16 1970-05-12 Improvements in or relating to extractor for stripping pipes and other hollow parts from moulds and similar operations
CH709770A CH525053A (en) 1969-05-16 1970-05-13 Extractor for the release of parts that have at least one hollow end
PL14059270A PL81324B1 (en) 1969-05-16 1970-05-14 Improvements in or relating to extractor for stripping pipes and other hollow parts from moulds and similar operations [gb1267312a]
NL7006991A NL7006991A (en) 1969-05-16 1970-05-14
BR21902470A BR7019024D0 (en) 1969-05-16 1970-05-14 EXTRACTOR TO REMOVE HOLLOW TUBES AND OTHER PIECES FROM THEIR MOLDS AND SIMILAR OPERATIONS
SU1438890A SU384217A3 (en) 1970-04-14 1970-05-15
DE19702023972 DE2023972C3 (en) 1969-05-16 1970-05-15 Device for pulling pipes and other hollow workpieces from their molds
RO6336870A RO59387A (en) 1969-05-16 1970-05-16
YU136775A YU136775A (en) 1970-04-14 1975-05-28 Device for extracting cast tubes from an iron mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7013334A FR2085363A1 (en) 1970-04-14 1970-04-14 Expanding jaw extractor of centricast paper - pipes

Publications (2)

Publication Number Publication Date
FR2085363A1 true FR2085363A1 (en) 1971-12-24
FR2085363B1 FR2085363B1 (en) 1973-03-16

Family

ID=9053897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013334A Granted FR2085363A1 (en) 1969-05-16 1970-04-14 Expanding jaw extractor of centricast paper - pipes

Country Status (3)

Country Link
FR (1) FR2085363A1 (en)
SU (1) SU384217A3 (en)
YU (1) YU136775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430282A1 (en) * 1978-07-06 1980-02-01 Pont A Mousson Extractor for removing cast metal tubes from moulds - esp. for removing very hot cast iron pipe from centrifugal casting mould

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430282A1 (en) * 1978-07-06 1980-02-01 Pont A Mousson Extractor for removing cast metal tubes from moulds - esp. for removing very hot cast iron pipe from centrifugal casting mould

Also Published As

Publication number Publication date
FR2085363B1 (en) 1973-03-16
YU136775A (en) 1984-08-31
SU384217A3 (en) 1973-05-23

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Legal Events

Date Code Title Description
CD Change of name or company name
CA Change of address
ST Notification of lapse