DK92681A - VENTILATION AND PRESSURE EQUAL VALVE - Google Patents

VENTILATION AND PRESSURE EQUAL VALVE

Info

Publication number
DK92681A
DK92681A DK92681A DK92681A DK92681A DK 92681 A DK92681 A DK 92681A DK 92681 A DK92681 A DK 92681A DK 92681 A DK92681 A DK 92681A DK 92681 A DK92681 A DK 92681A
Authority
DK
Denmark
Prior art keywords
ventilation
pressure equal
equal valve
valve
pressure
Prior art date
Application number
DK92681A
Other languages
Danish (da)
Other versions
DK147365C (en
DK147365B (en
Inventor
H Z Nielsen
C B Hansen
Original Assignee
H Z Nielsen
C B Hansen
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 H Z Nielsen, C B Hansen filed Critical H Z Nielsen
Priority to DK92681A priority Critical patent/DK147365C/en
Priority to PCT/DK1982/000009 priority patent/WO1982002917A1/en
Priority to EP19820900357 priority patent/EP0073202A1/en
Publication of DK92681A publication Critical patent/DK92681A/en
Publication of DK147365B publication Critical patent/DK147365B/en
Application granted granted Critical
Publication of DK147365C publication Critical patent/DK147365C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
DK92681A 1981-02-27 1981-02-27 BALL VALVE TO TAKE DK147365C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK92681A DK147365C (en) 1981-02-27 1981-02-27 BALL VALVE TO TAKE
PCT/DK1982/000009 WO1982002917A1 (en) 1981-02-27 1982-02-04 Ventilating and pressure equalizing valve
EP19820900357 EP0073202A1 (en) 1981-02-27 1982-02-04 Ventilating and pressure equalizing valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK92681A DK147365C (en) 1981-02-27 1981-02-27 BALL VALVE TO TAKE
DK92681 1981-02-27

Publications (3)

Publication Number Publication Date
DK92681A true DK92681A (en) 1982-08-28
DK147365B DK147365B (en) 1984-07-02
DK147365C DK147365C (en) 1984-12-24

Family

ID=8099088

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92681A DK147365C (en) 1981-02-27 1981-02-27 BALL VALVE TO TAKE

Country Status (3)

Country Link
EP (1) EP0073202A1 (en)
DK (1) DK147365C (en)
WO (1) WO1982002917A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK29992A (en) * 1992-03-05 1993-09-06 Polysheet As BALL VALVE TO TAKE
US5549513A (en) * 1993-10-13 1996-08-27 Monier Roof Tile Inc. Roof ventilation device
EP0698919B1 (en) * 1994-08-15 2002-01-16 Siliconix Incorporated Trenched DMOS transistor fabrication using seven masks
DK174041B1 (en) * 1998-11-26 2002-05-06 Monarflex As Transmission for mounting in a flexible membrane
DK173535B1 (en) * 2000-02-01 2001-02-05 J A Plastindustri As Ventilation bushing
GB2527281B (en) * 2014-06-05 2019-07-03 Morgan Marine Ltd Hood arrangement for providing cover to an access port in an enclosure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093540B (en) * 1956-08-31 1960-11-24 Wilhelm Topp Device for ventilating and ventilating a supporting base covered with a sealing skin made of insulating strips, in particular on roofs
DE1929213U (en) * 1965-10-20 1965-12-16 Manfred Schierling FLAT ROOF VENTILATOR.
SE326018B (en) * 1966-12-30 1970-07-13 S Sahlstroem
DK122911B (en) * 1967-01-04 1972-04-24 Villadsens Fab As Jens Ventilation systems for roofs.
US3892169A (en) * 1974-02-26 1975-07-01 Frank R Jarnot Readily installed vent for flexible cover panel
US4050363A (en) * 1976-01-29 1977-09-27 Fuerst Harry W Air vent cover assembly

Also Published As

Publication number Publication date
DK147365C (en) 1984-12-24
WO1982002917A1 (en) 1982-09-02
EP0073202A1 (en) 1983-03-09
DK147365B (en) 1984-07-02

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Legal Events

Date Code Title Description
PUP Patent expired