CH605171A5 - - Google Patents

Info

Publication number
CH605171A5
CH605171A5 CH842176A CH842176A CH605171A5 CH 605171 A5 CH605171 A5 CH 605171A5 CH 842176 A CH842176 A CH 842176A CH 842176 A CH842176 A CH 842176A CH 605171 A5 CH605171 A5 CH 605171A5
Authority
CH
Switzerland
Application number
CH842176A
Inventor
Walter Schmidlin
Pius Knupp
Original Assignee
Schmidlin 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 Schmidlin Ag filed Critical Schmidlin Ag
Priority to CH842176A priority Critical patent/CH605171A5/xx
Priority to DE2727786A priority patent/DE2727786C3/de
Priority to FR7719329A priority patent/FR2356484A1/fr
Priority to NL7707050A priority patent/NL7707050A/xx
Priority to BE178877A priority patent/BE856238A/xx
Priority to SE7707576A priority patent/SE424150B/xx
Priority to IT25302/77A priority patent/IT1084946B/it
Publication of CH605171A5 publication Critical patent/CH605171A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/286—Making tube fittings for connecting pipes, e.g. U-pieces starting from sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/08—Shearing machines or shearing devices cutting by rotary discs for special use, e.g. for cutting curves, for chamfering edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L11/00—Non-circular-curve-drawing instruments
    • B43L11/08—Non-circular-curve-drawing instruments for drawing involutes
CH842176A 1976-07-01 1976-07-01 CH605171A5 (xx)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH842176A CH605171A5 (xx) 1976-07-01 1976-07-01
DE2727786A DE2727786C3 (de) 1976-07-01 1977-06-21 Vorrichtung zur Erzeugung einer sinusförmigen Kurve beliebiger Steigung
FR7719329A FR2356484A1 (fr) 1976-07-01 1977-06-23 Dispositif servant a la realisation d'une courbe sinusoidale de pente quelconque et machine utilisant un tel dispositif
NL7707050A NL7707050A (nl) 1976-07-01 1977-06-24 Inrichting voor het vormen van een sinusvormige kromme met willekeurige helling.
BE178877A BE856238A (fr) 1976-07-01 1977-06-29 Dispositif servant a la realisation d'une courbe sinusoidale de pente quelconque et machine utilisant un tel dispositif
SE7707576A SE424150B (sv) 1976-07-01 1977-06-30 Anordning for framstellning av en sinusformig kurva med valfri stigning
IT25302/77A IT1084946B (it) 1976-07-01 1977-07-01 Procedimento per la generazione di una curca sinusoidale di passo qualsiasi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH842176A CH605171A5 (xx) 1976-07-01 1976-07-01

Publications (1)

Publication Number Publication Date
CH605171A5 true CH605171A5 (xx) 1978-09-29

Family

ID=4340076

Family Applications (1)

Application Number Title Priority Date Filing Date
CH842176A CH605171A5 (xx) 1976-07-01 1976-07-01

Country Status (7)

Country Link
BE (1) BE856238A (xx)
CH (1) CH605171A5 (xx)
DE (1) DE2727786C3 (xx)
FR (1) FR2356484A1 (xx)
IT (1) IT1084946B (xx)
NL (1) NL7707050A (xx)
SE (1) SE424150B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626792B1 (fr) * 1988-02-10 1990-06-15 Behot Claude Cisaille a viroles pour coudes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561946C (de) * 1931-05-07 1932-10-20 Erich Guddat Durchdringungs- und Abwicklungskurvensucher
FR1031222A (fr) * 1951-01-20 1953-06-22 Machine à tracer
DE875571C (de) * 1951-03-11 1953-05-04 Helmut Keller Zeichenvorrichtung, insbesondere zur Darstellung von Sinuskurven
DK112618B (da) * 1965-08-26 1968-12-30 F Grabau Fremgangsmåde til fremstilling af krumme hylstre, især bestemt til omslutning af isolerede rørbøjninger.

Also Published As

Publication number Publication date
DE2727786B2 (de) 1979-08-30
NL7707050A (nl) 1978-01-03
BE856238A (fr) 1977-10-17
IT1084946B (it) 1985-05-28
FR2356484A1 (fr) 1978-01-27
DE2727786C3 (de) 1980-04-30
FR2356484B1 (xx) 1983-11-10
SE7707576L (sv) 1978-01-02
SE424150B (sv) 1982-07-05
DE2727786A1 (de) 1978-03-09

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: EMIL SUTER MASCHINENFABRIK AG

PL Patent ceased