FR2230414A1 - Biological experimental chamber - with temperature control air circulation and simulation facilities - Google Patents

Biological experimental chamber - with temperature control air circulation and simulation facilities

Info

Publication number
FR2230414A1
FR2230414A1 FR7418195A FR7418195A FR2230414A1 FR 2230414 A1 FR2230414 A1 FR 2230414A1 FR 7418195 A FR7418195 A FR 7418195A FR 7418195 A FR7418195 A FR 7418195A FR 2230414 A1 FR2230414 A1 FR 2230414A1
Authority
FR
France
Prior art keywords
chamber
air circulation
temperature control
control air
experimental chamber
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
FR7418195A
Other languages
French (fr)
Other versions
FR2230414B1 (en
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.)
Luft und Kaeltetechnik VEB
Original Assignee
Luft und Kaeltetechnik VEB
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 Luft und Kaeltetechnik VEB filed Critical Luft und Kaeltetechnik VEB
Publication of FR2230414A1 publication Critical patent/FR2230414A1/en
Application granted granted Critical
Publication of FR2230414B1 publication Critical patent/FR2230414B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L1/00—Enclosures; Chambers
    • B01L1/04—Dust-free rooms or enclosures

Abstract

The chamber has front observation window and rear air circulation and temp. control system. The air circulates within the useful volume of the chamber from a base inlet to a roof outlet, in the form of an adjustable spacing grille of strips or rods of org./inorg glass with dia. or width 10% of the chamber depth and with the gaps reducing from front to rear. Above the grille is a multi-glazed, detachable roof above which in turn is a detachable artificial sunlight unit. The circulating air passes to the fan via an adjustable throttle and inlet pipes for fresh air or auxiliary gas are connected to the suction chamber of the fan.
FR7418195A 1973-05-25 1974-05-27 Biological experimental chamber - with temperature control air circulation and simulation facilities Granted FR2230414A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17106273A DD103959A1 (en) 1973-05-25 1973-05-25

Publications (2)

Publication Number Publication Date
FR2230414A1 true FR2230414A1 (en) 1974-12-20
FR2230414B1 FR2230414B1 (en) 1978-01-27

Family

ID=5491366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418195A Granted FR2230414A1 (en) 1973-05-25 1974-05-27 Biological experimental chamber - with temperature control air circulation and simulation facilities

Country Status (3)

Country Link
DD (1) DD103959A1 (en)
DE (1) DE2420644A1 (en)
FR (1) FR2230414A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452677A1 (en) * 1979-03-30 1980-10-24 Luft U Kaeltetechnik Veb K TEST CHAMBER FOR THE SIMULATION OF CLIMATE PARAMETERS
EP0154536A2 (en) * 1984-03-02 1985-09-11 Mallinckrodt, Inc. (a Delaware corporation) Controlled atmosphere enclosure
CN107529727A (en) * 2015-09-17 2018-01-02 松下知识产权经营株式会社 plant cultivating device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828374C2 (en) * 1978-06-28 1983-12-08 Siemens AG, 1000 Berlin und 8000 München Cooling device for electrical components arranged in closed cabinets
USRE32933E (en) * 1984-08-31 1989-05-30 Venturedyne, Ltd. Environmental test chamber
US4572283A (en) * 1984-08-31 1986-02-25 Wehr Corporation Environmental test chamber
EP2583752B1 (en) * 2011-10-21 2016-11-09 Yang-Te Hsu Laminar flow device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE889235C (en) * 1951-10-19 1953-09-10 Theodor Bechstein Breakfast box
FR1369444A (en) * 1963-06-29 1964-08-14 Rech Scient Et Tech Outre Mer Air-conditioned chamber and its applications
FR1472154A (en) * 1966-01-07 1967-03-10 Centre Nat Rech Scient Air-conditioned enclosure
FR1563509A (en) * 1967-05-18 1969-04-11
GB1307763A (en) * 1969-06-07 1973-02-21 Bbc Brown Boveri & Cie Environmental chamber

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE889235C (en) * 1951-10-19 1953-09-10 Theodor Bechstein Breakfast box
FR1369444A (en) * 1963-06-29 1964-08-14 Rech Scient Et Tech Outre Mer Air-conditioned chamber and its applications
FR1472154A (en) * 1966-01-07 1967-03-10 Centre Nat Rech Scient Air-conditioned enclosure
FR1563509A (en) * 1967-05-18 1969-04-11
GB1307763A (en) * 1969-06-07 1973-02-21 Bbc Brown Boveri & Cie Environmental chamber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452677A1 (en) * 1979-03-30 1980-10-24 Luft U Kaeltetechnik Veb K TEST CHAMBER FOR THE SIMULATION OF CLIMATE PARAMETERS
EP0154536A2 (en) * 1984-03-02 1985-09-11 Mallinckrodt, Inc. (a Delaware corporation) Controlled atmosphere enclosure
EP0154536A3 (en) * 1984-03-02 1987-02-04 Mallinckrodt, Inc. (a Delaware corporation) Controlled atmosphere enclosure
CN107529727A (en) * 2015-09-17 2018-01-02 松下知识产权经营株式会社 plant cultivating device
EP3351088A4 (en) * 2015-09-17 2018-09-19 Panasonic Intellectual Property Management Co., Ltd. Plant growing device

Also Published As

Publication number Publication date
DE2420644A1 (en) 1974-12-12
FR2230414B1 (en) 1978-01-27
DD103959A1 (en) 1974-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse