AU5973394A - Safety porthole - Google Patents

Safety porthole

Info

Publication number
AU5973394A
AU5973394A AU59733/94A AU5973394A AU5973394A AU 5973394 A AU5973394 A AU 5973394A AU 59733/94 A AU59733/94 A AU 59733/94A AU 5973394 A AU5973394 A AU 5973394A AU 5973394 A AU5973394 A AU 5973394A
Authority
AU
Australia
Prior art keywords
porthole
safety
safety porthole
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.)
Abandoned
Application number
AU59733/94A
Inventor
Hubert Juillet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU5973394A publication Critical patent/AU5973394A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30—Peep-holes; Devices for speaking through; Doors having windows

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
AU59733/94A 1993-01-29 1994-01-27 Safety porthole Abandoned AU5973394A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9301075 1993-01-29
FR9301075A FR2701998A1 (en) 1993-01-29 1993-01-29 Security port, to be built into a door.
PCT/FR1994/000103 WO1994017277A1 (en) 1993-01-29 1994-01-27 Safety porthole

Publications (1)

Publication Number Publication Date
AU5973394A true AU5973394A (en) 1994-08-15

Family

ID=9443609

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59733/94A Abandoned AU5973394A (en) 1993-01-29 1994-01-27 Safety porthole

Country Status (3)

Country Link
AU (1) AU5973394A (en)
FR (1) FR2701998A1 (en)
WO (1) WO1994017277A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019104263B4 (en) * 2019-02-20 2020-10-29 Al-Ko Therm Gmbh Sight glass and housing of an air conditioning and ventilation system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB605528A (en) * 1943-12-14 1948-07-26 Jens Bank Marinus Pedersen Improvements relating to windows permitting the transmission of sound
US3203052A (en) * 1962-03-26 1965-08-31 Jr Joseph A Curtis Viewing device
GB1574813A (en) * 1977-12-23 1980-09-10 Jag Int Sales Ltd Door fitting for enabling a visitor and his credentials to be inspected before the door is opened
DE8630955U1 (en) * 1986-11-20 1987-02-19 Kunz, Manfred, 1000 Berlin Security device for house and apartment doors

Also Published As

Publication number Publication date
FR2701998A1 (en) 1994-09-02
WO1994017277A1 (en) 1994-08-04

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