FR1071529A - Device for extracting tubes from field type steam boilers - Google Patents

Device for extracting tubes from field type steam boilers

Info

Publication number
FR1071529A
FR1071529A FR1071529DA FR1071529A FR 1071529 A FR1071529 A FR 1071529A FR 1071529D A FR1071529D A FR 1071529DA FR 1071529 A FR1071529 A FR 1071529A
Authority
FR
France
Prior art keywords
field type
type steam
steam boilers
extracting tubes
tubes
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
Other languages
French (fr)
Inventor
Gilbert Berge
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 filed Critical
Application granted granted Critical
Publication of FR1071529A publication Critical patent/FR1071529A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1071529D 1953-02-27 1953-02-27 Device for extracting tubes from field type steam boilers Expired FR1071529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1071529T 1953-02-27

Publications (1)

Publication Number Publication Date
FR1071529A true FR1071529A (en) 1954-09-01

Family

ID=9605189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1071529D Expired FR1071529A (en) 1953-02-27 1953-02-27 Device for extracting tubes from field type steam boilers

Country Status (1)

Country Link
FR (1) FR1071529A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719676A (en) * 2019-01-24 2019-05-07 中国科学院西安光学精密机械研究所 A kind of device and method being glued component for separating back cellular type elliptical reflector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719676A (en) * 2019-01-24 2019-05-07 中国科学院西安光学精密机械研究所 A kind of device and method being glued component for separating back cellular type elliptical reflector
CN109719676B (en) * 2019-01-24 2024-05-10 中国科学院西安光学精密机械研究所 Device and method for separating back hole type elliptical reflector cementing assembly

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