DE112688C - - Google Patents

Info

Publication number
DE112688C
DE112688C DENDAT112688D DE112688DA DE112688C DE 112688 C DE112688 C DE 112688C DE NDAT112688 D DENDAT112688 D DE NDAT112688D DE 112688D A DE112688D A DE 112688DA DE 112688 C DE112688 C DE 112688C
Authority
DE
Germany
Prior art keywords
valve
wedge
bell
helmet
secured
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
DENDAT112688D
Other languages
German (de)
English (en)
Publication of DE112688C publication Critical patent/DE112688C/de
Active legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Helmets And Other Head Coverings (AREA)
DENDAT112688D Active DE112688C (ko)

Publications (1)

Publication Number Publication Date
DE112688C true DE112688C (ko)

Family

ID=382329

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT112688D Active DE112688C (ko)

Country Status (1)

Country Link
DE (1) DE112688C (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197804A (en) * 1989-11-17 1993-03-30 Murata Manufacturing Co., Ltd. Resistance temperature sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197804A (en) * 1989-11-17 1993-03-30 Murata Manufacturing Co., Ltd. Resistance temperature sensor

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