DE142462C - - Google Patents

Info

Publication number
DE142462C
DE142462C DENDAT142462D DE142462DA DE142462C DE 142462 C DE142462 C DE 142462C DE NDAT142462 D DENDAT142462 D DE NDAT142462D DE 142462D A DE142462D A DE 142462DA DE 142462 C DE142462 C DE 142462C
Authority
DE
Germany
Prior art keywords
metal base
edge
around
ring
punch
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.)
Active
Application number
DENDAT142462D
Other languages
German (de)
English (en)
Publication of DE142462C publication Critical patent/DE142462C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D49/00Sheathing or stiffening objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DENDAT142462D Active DE142462C (ko)

Publications (1)

Publication Number Publication Date
DE142462C true DE142462C (ko)

Family

ID=410017

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT142462D Active DE142462C (ko)

Country Status (1)

Country Link
DE (1) DE142462C (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354984A (en) * 1981-08-03 1982-10-19 Baxter Travenol Laboratories, Inc. Liquid level controller for a humidifier
US5188334A (en) * 1990-11-24 1993-02-23 Horiba, Ltd. Pinch valve assembly with a storage mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354984A (en) * 1981-08-03 1982-10-19 Baxter Travenol Laboratories, Inc. Liquid level controller for a humidifier
US5188334A (en) * 1990-11-24 1993-02-23 Horiba, Ltd. Pinch valve assembly with a storage mode

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