FR2195276A5 - 1,3,3,5,5,7-Hexamethyl-1,1,7,7-tetraphenyl siloxane - used as fluid medium for high vacuum diffusion pumps - Google Patents

1,3,3,5,5,7-Hexamethyl-1,1,7,7-tetraphenyl siloxane - used as fluid medium for high vacuum diffusion pumps

Info

Publication number
FR2195276A5
FR2195276A5 FR7327408A FR7327408A FR2195276A5 FR 2195276 A5 FR2195276 A5 FR 2195276A5 FR 7327408 A FR7327408 A FR 7327408A FR 7327408 A FR7327408 A FR 7327408A FR 2195276 A5 FR2195276 A5 FR 2195276A5
Authority
FR
France
Prior art keywords
hexamethyl
siloxane
high vacuum
fluid medium
vacuum diffusion
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.)
Expired
Application number
FR7327408A
Other languages
English (en)
French (fr)
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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.)
Filing date
Publication date
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of FR2195276A5 publication Critical patent/FR2195276A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7327408A 1972-07-27 1973-07-26 1,3,3,5,5,7-Hexamethyl-1,1,7,7-tetraphenyl siloxane - used as fluid medium for high vacuum diffusion pumps Expired FR2195276A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27565572A 1972-07-27 1972-07-27

Publications (1)

Publication Number Publication Date
FR2195276A5 true FR2195276A5 (en) 1974-03-01

Family

ID=23053291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327408A Expired FR2195276A5 (en) 1972-07-27 1973-07-26 1,3,3,5,5,7-Hexamethyl-1,1,7,7-tetraphenyl siloxane - used as fluid medium for high vacuum diffusion pumps

Country Status (5)

Country Link
JP (1) JPS4944976A (enrdf_load_stackoverflow)
BE (1) BE802807A (enrdf_load_stackoverflow)
DE (1) DE2325727A1 (enrdf_load_stackoverflow)
FR (1) FR2195276A5 (enrdf_load_stackoverflow)
NL (1) NL7310386A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434287A1 (fr) * 1978-08-21 1980-03-21 Dow Corning Fluides pour ejecteurs a diffusion

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54122272U (enrdf_load_stackoverflow) * 1978-02-17 1979-08-27
JPS5854270A (ja) * 1981-09-22 1983-03-31 Mitsubishi Motors Corp 自動車用トルク伝達装置
JPS6298855U (enrdf_load_stackoverflow) * 1985-12-12 1987-06-24
JPH0233958U (enrdf_load_stackoverflow) * 1988-08-26 1990-03-05
JP2557775Y2 (ja) * 1992-05-14 1997-12-17 株式会社エクセディ トルクコンバータの動力遮断用クラッチ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434287A1 (fr) * 1978-08-21 1980-03-21 Dow Corning Fluides pour ejecteurs a diffusion
US4198190A (en) * 1978-08-21 1980-04-15 Dow Corning Corporation Vapor booster fluids

Also Published As

Publication number Publication date
BE802807A (fr) 1974-01-28
DE2325727A1 (de) 1974-02-14
JPS4944976A (enrdf_load_stackoverflow) 1974-04-27
NL7310386A (enrdf_load_stackoverflow) 1974-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse