IT1283098B1 - ANTI-REFLECTIVE DEVICE - Google Patents

ANTI-REFLECTIVE DEVICE

Info

Publication number
IT1283098B1
IT1283098B1 IT96MI001147A ITMI961147A IT1283098B1 IT 1283098 B1 IT1283098 B1 IT 1283098B1 IT 96MI001147 A IT96MI001147 A IT 96MI001147A IT MI961147 A ITMI961147 A IT MI961147A IT 1283098 B1 IT1283098 B1 IT 1283098B1
Authority
IT
Italy
Prior art keywords
reflective device
reflective
Prior art date
Application number
IT96MI001147A
Other languages
Italian (it)
Inventor
Christoph Weis
Original Assignee
Wildfang Dieter Gmbh
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 Wildfang Dieter Gmbh filed Critical Wildfang Dieter Gmbh
Publication of ITMI961147A0 publication Critical patent/ITMI961147A0/en
Publication of ITMI961147A1 publication Critical patent/ITMI961147A1/en
Application granted granted Critical
Publication of IT1283098B1 publication Critical patent/IT1283098B1/en

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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Laser Beam Printer (AREA)
  • Push-Button Switches (AREA)
  • Lock And Its Accessories (AREA)
  • Gasket Seals (AREA)
IT96MI001147A 1995-06-14 1996-06-06 ANTI-REFLECTIVE DEVICE IT1283098B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19521586A DE19521586C1 (en) 1995-06-14 1995-06-14 Backflow preventer in pipeline

Publications (3)

Publication Number Publication Date
ITMI961147A0 ITMI961147A0 (en) 1996-06-06
ITMI961147A1 ITMI961147A1 (en) 1997-12-06
IT1283098B1 true IT1283098B1 (en) 1998-04-07

Family

ID=7764330

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI001147A IT1283098B1 (en) 1995-06-14 1996-06-06 ANTI-REFLECTIVE DEVICE

Country Status (4)

Country Link
DE (1) DE19521586C1 (en)
FR (1) FR2735554B1 (en)
IT (1) IT1283098B1 (en)
NL (1) NL1003344C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021118227A1 (en) 2021-07-14 2023-01-19 Neoperl Gmbh backflow preventer
DE202021103780U1 (en) 2021-07-14 2022-10-17 Neoperl Gmbh backflow preventer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525799A (en) * 1947-11-04 1950-10-17 Marvin S Hecker Oxygen check valve
GB668325A (en) * 1949-07-08 1952-03-12 Merevale Engineering Company L Improvements relating to non-return valves
DE1948228U (en) * 1963-09-06 1966-10-20 Heinrich Braukmann BACKFLOW PREVENTIONS FOR LIQUID OR GAS MEDIA.
GB1254858A (en) * 1968-12-27 1971-11-24 Ratelband Johannes B Valve or check valve

Also Published As

Publication number Publication date
ITMI961147A0 (en) 1996-06-06
DE19521586C1 (en) 1996-10-24
NL1003344A1 (en) 1996-12-17
FR2735554A1 (en) 1996-12-20
ITMI961147A1 (en) 1997-12-06
FR2735554B1 (en) 1998-11-27
NL1003344C2 (en) 1997-06-12

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Legal Events

Date Code Title Description
0001 Granted