CA943036A - Pumping trap for condensate - Google Patents

Pumping trap for condensate

Info

Publication number: CA943036A
Authority: CA; Canada
Prior art keywords: condensate; pumping trap; trap; pumping
Prior art date: 1970-10-13
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

CA124,977A

Other languages

English (en)

Inventor

Zenichiro Uefuji

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.)

FUJIWARA MANUFACTURING Co

Original Assignee

FUJIWARA MANUFACTURING 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.)

1970-10-13

Filing date

1971-10-12

Publication date

1974-03-05

1970-10-13 Priority claimed from JP8995870A external-priority patent/JPS4828169B1/ja

1971-03-17 Priority claimed from JP46014929A external-priority patent/JPS5115252B1/ja

1971-04-13 Priority claimed from JP46023355A external-priority patent/JPS502762B1/ja

1971-10-12 Application filed by FUJIWARA MANUFACTURING Co filed Critical FUJIWARA MANUFACTURING Co

1974-03-05 Application granted granted Critical

1974-03-05 Publication of CA943036A publication Critical patent/CA943036A/en

Status Expired legal-status Critical Current

Links

238000005086 pumping Methods 0.000 title 1

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
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2931—Diverse fluid containing pressure systems
- Y10T137/3003—Fluid separating traps or vents
- Y10T137/3084—Discriminating outlet for gas
- Y10T137/309—Fluid sensing valve
- Y10T137/3099—Float responsive
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7358—By float controlled valve
- Y10T137/742—In separate communicating float chamber
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
- Y10T137/87201—Common to plural valve motor chambers

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Water Supply & Treatment (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Jet Pumps And Other Pumps (AREA)
Self-Closing Valves And Venting Or Aerating Valves (AREA)
Reciprocating Pumps (AREA)

CA124,977A 1970-10-13 1971-10-12 Pumping trap for condensate Expired CA943036A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
JP8995870A JPS4828169B1 (fr)	1970-10-13	1970-10-13
JP46014929A JPS5115252B1 (fr)	1971-03-17	1971-03-17
JP46023355A JPS502762B1 (fr)	1971-04-13	1971-04-13

Publications (1)

Publication Number	Publication Date
CA943036A true CA943036A (en)	1974-03-05

Family

ID=27280814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA124,977A Expired CA943036A (en)	1970-10-13	1971-10-12	Pumping trap for condensate

Country Status (8)

Country	Link
US (1)	US3790306A (fr)
AU (1)	AU452486B2 (fr)
BE (1)	BE773862A (fr)
CA (1)	CA943036A (fr)
DE (1)	DE2150852A1 (fr)
FR (1)	FR2120668A5 (fr)
GB (1)	GB1364717A (fr)
NL (1)	NL155638B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5412737Y2 (fr) *	1972-03-24	1979-06-02
US3952765A (en) *	1974-12-04	1976-04-27	Shinichi Kimura	Device for separating air bubbles of fluids in piping, and silencing water flow
JPH045819Y2 (fr) *	1985-02-14	1992-02-18
US6017332A (en) *	1997-10-20	2000-01-25	Urrutia; Hector	Medical dye delivery system
US6183447B1 (en)	1997-10-20	2001-02-06	Hector Urrutia	Medical dye delivery system
US6827146B2 (en) *	2001-11-22	2004-12-07	Jean Louis Faustinelli	Double bellows gas lift valve “faustoval”
JP2005530093A (ja) *	2002-06-20	2005-10-06	アルバートアーマー，	ポンプ装置
US7931045B2 (en) *	2007-03-14	2011-04-26	Melnor, Inc.	Water sensor apparatus
CN103307437A (zh) *	2012-03-12	2013-09-18	上海斯可络压缩机有限公司	疏水阀
US10731669B2 (en) *	2015-04-30	2020-08-04	Eastern Machine, Inc.	Tee-tube pressure vessel
CN107420589B (zh) *	2017-06-01	2019-07-09	刘明生	一种节能排气阀及其工作方法
US12022782B2 (en)	2021-02-22	2024-07-02	John Mote, JR.	System for warning of excess water saturation of a root ball

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1439691A (en) *		1922-12-26		Vacuum fuel-feeding system
US862867A (en) *	1906-03-28	1907-08-06	Lewis Watson Eggleston	Pneumatic pumping apparatus.
US1437686A (en) *	1921-05-28	1922-12-05	Charles H Selin	Pump
US1521423A (en) *	1922-12-29	1924-12-30	Aaron F Boylan	Vacuum tank
US2430427A (en) *	1943-11-10	1947-11-04	Katcher Morris	Check valve
US2585773A (en) *	1949-05-05	1952-02-12	Campbell Hausfeld Company	Valve
US2644405A (en) *	1949-09-29	1953-07-07	Yeomans Brothers Co	Control system

1971
- 1971-10-05 US US3790306D patent/US3790306A/en not_active Expired - Lifetime
- 1971-10-11 FR FR7136426A patent/FR2120668A5/fr not_active Expired
- 1971-10-11 GB GB4726971A patent/GB1364717A/en not_active Expired
- 1971-10-11 AU AU34427/71A patent/AU452486B2/en not_active Expired
- 1971-10-12 CA CA124,977A patent/CA943036A/en not_active Expired
- 1971-10-12 DE DE19712150852 patent/DE2150852A1/de active Pending
- 1971-10-13 BE BE773862A patent/BE773862A/fr unknown
- 1971-10-13 NL NL7114073A patent/NL155638B/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
US3790306A (en)	1974-02-05
DE2150852A1 (de)	1972-04-20
GB1364717A (en)	1974-08-29
NL7114073A (fr)	1972-04-17
BE773862A (fr)	1972-01-31
AU3442771A (en)	1973-04-19
FR2120668A5 (fr)	1972-08-18
AU452486B2 (en)	1974-09-05
NL155638B (nl)	1978-01-16

Publication	Publication Date	Title
AU433277B2 (en)	1973-03-22	Insect trap
CA947733A (en)	1974-05-21	Vacuum pumps
CA945812A (en)	1974-04-23	Combination centrifugal-turbine pump
CA948482A (en)	1974-06-04	Pump
CA957201A (en)	1974-11-05	Pump
AU452486B2 (en)	1974-09-05	Pumping trap for condensate
CA962129A (en)	1975-02-04	Pump
AU468787B2 (en)	1976-01-22	Siphons
CA961370A (en)	1975-01-21	Steam trap
AU462145B2 (en)	1975-06-19	Vacuum pump
AU456146B2 (en)	1974-11-26	Vacuum pump
AU421008B2 (en)	1972-02-02	An improved trap
ZA716860B (en)	1972-06-28	Pumping trap for condensate
AU435905B2 (en)	1971-07-22	An insect trap
AU448820B2 (en)	1971-09-09	Sodium vapor trap
AU449582B2 (en)	1972-08-10	Combination centrifugal-turbine pump
AU417490B2 (en)	1971-10-21	F. e. s. compounds
AU417287B2 (en)	1971-10-14	F. e. s. compounds
CA835691A (en)	1970-03-03	Steam trap
CA922105A (en)	1973-03-06	Animal trap
CA835135A (en)	1970-02-24	Pumping system
CA927199A (en)	1973-05-29	Pump
CA840736A (en)	1970-05-05	Pump
CA903788A (en)	1972-06-27	Sodium vapor trap
CA900307A (en)	1972-05-16	Condensate trap