NL177434B - Vouwwand met tot een reeks gekoppelde delen. - Google Patents

Vouwwand met tot een reeks gekoppelde delen.

Info

Publication number
NL177434B
NL177434B NLAANVRAGE7303686,A NL177434DA NL177434B NL 177434 B NL177434 B NL 177434B NL 177434D A NL177434D A NL 177434DA NL 177434 B NL177434 B NL 177434B
Authority
NL
Netherlands
Prior art keywords
series
folding wall
parts coupled
coupled
parts
Prior art date
Application number
NLAANVRAGE7303686,A
Other languages
English (en)
Original Assignee
Hough Mfg Corp
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.)
Publication of NL177434B publication Critical patent/NL177434B/nl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D7/00—Sublimation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/15—Cold traps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Drying Of Solid Materials (AREA)
NLAANVRAGE7303686,A 1953-04-08 Vouwwand met tot een reeks gekoppelde delen. NL177434B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2818656X 1953-04-08

Publications (1)

Publication Number Publication Date
NL177434B true NL177434B (nl)

Family

ID=19875878

Family Applications (2)

Application Number Title Priority Date Filing Date
NL78918D NL78918C (nl) 1953-04-08
NLAANVRAGE7303686,A NL177434B (nl) 1953-04-08 Vouwwand met tot een reeks gekoppelde delen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL78918D NL78918C (nl) 1953-04-08

Country Status (3)

Country Link
US (1) US2818656A (nl)
FR (1) FR1097855A (nl)
NL (2) NL177434B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126902A (en) * 1964-03-31 Method and apparatus for producing high vacuum
NL78918C (nl) * 1953-04-08
US3257731A (en) * 1963-05-29 1966-06-28 Vigano Giuseppe Process and equipment for the continuous lyophilization of liquid substances
US4977749A (en) * 1989-04-25 1990-12-18 Sercel Jeffrey P Apparatus and method for purification of gases used in exciplex (excimer) lasers
JP3540905B2 (ja) * 1996-09-12 2004-07-07 塩野義製薬株式会社 温度傾斜型多段冷却器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345548A (en) * 1940-05-24 1944-03-28 Stokes Machine Co Method and apparatus for desiccating sera, biologicals, and other materials
US2616604A (en) * 1941-05-02 1952-11-04 Theodore R Folsom Method for freezing and drying liquids and semisolids
NL78918C (nl) * 1953-04-08

Also Published As

Publication number Publication date
NL78918C (nl)
FR1097855A (fr) 1955-07-12
US2818656A (en) 1958-01-07

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