FR1173862A - Method and device for machining double-cone threaded fittings - Google Patents

Method and device for machining double-cone threaded fittings

Info

Publication number
FR1173862A
FR1173862A FR1173862DA FR1173862A FR 1173862 A FR1173862 A FR 1173862A FR 1173862D A FR1173862D A FR 1173862DA FR 1173862 A FR1173862 A FR 1173862A
Authority
FR
France
Prior art keywords
threaded fittings
machining double
cone threaded
cone
machining
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.)
Siemens Plania Werke AG
Original Assignee
Siemens Plania Werke AG
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 Siemens Plania Werke AG filed Critical Siemens Plania Werke AG
Application granted granted Critical
Publication of FR1173862A publication Critical patent/FR1173862A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1173862D 1956-04-30 1957-04-30 Method and device for machining double-cone threaded fittings Expired FR1173862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1173862X 1956-04-30

Publications (1)

Publication Number Publication Date
FR1173862A true FR1173862A (en) 1959-03-03

Family

ID=7729578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173862D Expired FR1173862A (en) 1956-04-30 1957-04-30 Method and device for machining double-cone threaded fittings

Country Status (1)

Country Link
FR (1) FR1173862A (en)

Similar Documents

Publication Publication Date Title
FR81414E (en) Method and device for applying layers
BE586767A (en) Method and device for electrusion
FR1143990A (en) Method and device for machining non-round profiles with multiple symmetry
FR1246300A (en) Method and device for the alignment of helium atoms
FR1184558A (en) Method and device for the production of sausages
FR1173862A (en) Method and device for machining double-cone threaded fittings
FR1238717A (en) Method and device for refining semiconductors
FR1192255A (en) Hydraulic transmission for spindle bench and method of use
FR1230256A (en) Method and apparatus for machining materials
FR1192935A (en) Method and device for the continuous manufacture of metallic titanium
FR1228151A (en) Method and device for welding various parts
FR1242570A (en) Method and device for the manufacture of crankshafts
FR1238954A (en) Method and device for the preparation of isophorone
FR1193128A (en) Method and device for spacing pipes
FR1168622A (en) Method and device for improving the accuracy of projectiles
FR1177908A (en) Method and device for the machining by copying of elongated work pieces with uneven surfaces
FR1211776A (en) Calendar device for the application of the method
FR1100772A (en) Method and device for trimming the threads of die pads
FR1201308A (en) Method and device for the production of fascines
FR1225612A (en) Method and device for the construction of tunnel linings
FR1185455A (en) Method and torch device for metallization of surfaces
FR1236954A (en) Method and device for the manufacture of flexible pipes
FR1184571A (en) Method and device for the impregnation of electrical parts
FR894231A (en) Method and servo device for indirectly acting regulators
FR1172158A (en) Method and device for machining parts of heterogeneous structure