DE1778671A1 - Rahmenloser Lueftungsrost - Google Patents

Rahmenloser Lueftungsrost

Info

Publication number
DE1778671A1
DE1778671A1 DE19681778671 DE1778671A DE1778671A1 DE 1778671 A1 DE1778671 A1 DE 1778671A1 DE 19681778671 DE19681778671 DE 19681778671 DE 1778671 A DE1778671 A DE 1778671A DE 1778671 A1 DE1778671 A1 DE 1778671A1
Authority
DE
Germany
Prior art keywords
grate
bars
grate bars
cross
passage channels
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.)
Granted
Application number
DE19681778671
Other languages
German (de)
English (en)
Inventor
Georg Broberg
Birger Laerkfeldt
Einar Seth
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of DE1778671A1 publication Critical patent/DE1778671A1/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F24F13/084—Grilles, registers or guards with mounting arrangements, e.g. snap fasteners for mounting to the wall or duct
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/005—Making gratings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Sewage (AREA)
  • Manipulator (AREA)
DE19681778671 1967-05-22 1968-05-22 Rahmenloser Lueftungsrost Granted DE1778671A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7106/67A SE322031B (enrdf_load_stackoverflow) 1967-05-22 1967-05-22

Publications (1)

Publication Number Publication Date
DE1778671A1 true DE1778671A1 (de) 1972-02-17

Family

ID=20270431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681778671 Granted DE1778671A1 (de) 1967-05-22 1968-05-22 Rahmenloser Lueftungsrost

Country Status (10)

Country Link
BE (1) BE715554A (enrdf_load_stackoverflow)
CH (1) CH476956A (enrdf_load_stackoverflow)
DE (1) DE1778671A1 (enrdf_load_stackoverflow)
DK (1) DK138517B (enrdf_load_stackoverflow)
FI (1) FI47813C (enrdf_load_stackoverflow)
FR (1) FR1578990A (enrdf_load_stackoverflow)
GB (1) GB1234102A (enrdf_load_stackoverflow)
NL (1) NL6807173A (enrdf_load_stackoverflow)
NO (1) NO121359B (enrdf_load_stackoverflow)
SE (1) SE322031B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8916499D0 (en) * 1989-07-19 1989-09-06 Glidevale Building Prod Slot ventilator
GB2284474A (en) * 1993-11-02 1995-06-07 Hunter Technical Dev Ltd Heating ventilating and air conditioning systems
SE533285C2 (sv) * 2006-01-23 2010-08-10 Swegon Ab Låsmekanism för ventilationsdon
CN110899504A (zh) * 2019-12-03 2020-03-24 成都双胜汽车零部件有限公司 一种可自动调整间隙的格栅饰条工装模具

Also Published As

Publication number Publication date
CH476956A (fr) 1969-08-15
SE322031B (enrdf_load_stackoverflow) 1970-03-23
FI47813C (fi) 1974-03-11
DK138517B (da) 1978-09-18
NL6807173A (enrdf_load_stackoverflow) 1968-11-25
GB1234102A (enrdf_load_stackoverflow) 1971-06-03
NO121359B (enrdf_load_stackoverflow) 1971-02-15
BE715554A (enrdf_load_stackoverflow) 1968-10-16
FI47813B (enrdf_load_stackoverflow) 1973-11-30
DK138517C (enrdf_load_stackoverflow) 1979-02-26
FR1578990A (enrdf_load_stackoverflow) 1969-08-22

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee