BE746993A - WATERPROOFING DEVICE - Google Patents

WATERPROOFING DEVICE

Info

Publication number: BE746993A
Authority: BE; Belgium
Prior art keywords: waterproofing device; waterproofing
Prior art date: 1969-03-07

Application number

Other languages

French (fr)

Inventor

M C Keys

Original Assignee

Caterpillar Tractor Co

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.)

1969-03-07

Filing date

1970-03-06

Publication date

1970-08-17

1970-03-06 Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co

1970-08-17 Publication of BE746993A publication Critical patent/BE746993A/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3424—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with microcavities
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mechanical Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

BE746993D 1969-03-07 1970-03-06 WATERPROOFING DEVICE BE746993A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80521869A	1969-03-07	1969-03-07

Publications (1)

Publication Number	Publication Date
BE746993A true BE746993A (en)	1970-08-17

Family

ID=25190975

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE746993D BE746993A (en)	1969-03-07	1970-03-06	WATERPROOFING DEVICE

Country Status (6)

Country	Link
JP (1)	JPS4936892B1 (en)
BE (1)	BE746993A (en)
CA (1)	CA924746A (en)
DE (1)	DE2010487A1 (en)
FR (1)	FR2037777A5 (en)
GB (1)	GB1307082A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108412804B (en) *	2018-04-11	2024-06-18	宜兴市宙斯泵业有限公司	Single-end surface built-in mechanical seal for centrifugal pump

1970
- 1970-02-19 CA CA075324A patent/CA924746A/en not_active Expired
- 1970-02-20 GB GB820270A patent/GB1307082A/en not_active Expired
- 1970-03-05 DE DE19702010487 patent/DE2010487A1/en active Pending
- 1970-03-06 BE BE746993D patent/BE746993A/en unknown
- 1970-03-06 FR FR7008219A patent/FR2037777A5/fr not_active Expired
- 1970-03-07 JP JP1907770A patent/JPS4936892B1/ja active Pending

Also Published As

Publication number	Publication date
GB1307082A (en)	1973-02-14
FR2037777A5 (en)	1970-12-31
CA924746A (en)	1973-04-17
DE2010487A1 (en)	1970-09-24
JPS4936892B1 (en)	1974-10-04

Similar Documents

Publication	Publication Date	Title
BE763947A (en)	1971-08-02	WATERPROOFING DEVICE
BE773307A (en)	1972-03-30	ELECTRODE DEVICE
BE757682A (en)	1971-04-01	RHEOPLETHYSMOGRAPHY DEVICE
BE773418A (en)	1972-01-31	OBJECT SUPPORT DEVICE
BE748883A (en)	1970-09-16	PHOSPHORESCENT DISPLAY DEVICE
BE748026A (en)	1970-08-31	ALARM DEVICE
BE746729A (en)	1970-08-17	WATERING DEVICE
BE772140A (en)	1972-01-17	CABLE STOPPING DEVICE
BE754223A (en)	1970-12-31	ELECTROLUMINESCENT DISPLAY DEVICE
BE757619A (en)	1971-04-01	SERIAL PRINTING DEVICE
CH516117A (en)	1971-11-30	Hydraulic coupling device
CH557489A (en)	1974-12-31	WATERPROOFING DEVICE.
BE759338A (en)	1971-04-30	LUMINESCENT DISPLAY DEVICE
BE756368A (en)	1971-03-18	COUPLING DEVICE
BE793591A (en)	1973-04-16	WATERPROOFING DEVICE
BE757784R (en)	1971-04-01	IMPROVED FORMING DEVICE
BE747616A (en)	1970-08-31	IGNITION DEVICE
BE752451A (en)	1970-12-01	DISPLAY DEVICE
CH514807A (en)	1971-10-31	Profile assembly device
FR2059059A5 (en)	1971-05-28	INJECTION DEVICE
BE784702A (en)	1972-12-11	INTERCONNECTION DEVICE
BE745929A (en)	1970-07-16	IMPROVED FORMING DEVICE
BE746449A (en)	1970-08-24	BAND TRAINING DEVICE
BE751592A (en)	1970-11-16	ENAMEL BARBOTINE APPLICATION DEVICE
BE746993A (en)	1970-08-17	WATERPROOFING DEVICE