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FR635917A - Improvements to boring grinding machines - Google Patents

Improvements to boring grinding machines

Info

Publication number
FR635917A
FR635917A FR635917DA FR635917A FR 635917 A FR635917 A FR 635917A FR 635917D A FR635917D A FR 635917DA FR 635917 A FR635917 A FR 635917A
Authority
FR
France
Prior art keywords
grinding machines
boring grinding
boring
machines
grinding
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)
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.)
Pratt and Whitney Co Inc
Original Assignee
Pratt and Whitney Co Inc
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 Pratt and Whitney Co Inc filed Critical Pratt and Whitney Co Inc
Application granted granted Critical
Publication of FR635917A publication Critical patent/FR635917A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/06—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally
    • B24B5/08—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces internally involving a vertical tool spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
FR635917D 1927-06-08 1927-06-13 Improvements to boring grinding machines Expired FR635917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1528127A GB296487A (en) 1927-06-08 1927-06-08 Improvements in grinding or abrading machines

Publications (1)

Publication Number Publication Date
FR635917A true FR635917A (en) 1928-03-28

Family

ID=10056273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635917D Expired FR635917A (en) 1927-06-08 1927-06-13 Improvements to boring grinding machines

Country Status (2)

Country Link
FR (1) FR635917A (en)
GB (1) GB296487A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112264913B (en) * 2020-10-29 2022-01-04 扬州科丰高新产业投资开发集团有限公司 Circular pipe inner wall polishing system and polishing process thereof

Also Published As

Publication number Publication date
GB296487A (en) 1928-09-06

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